[clang,warnings] fix Wjump-misses-init

This commit is contained in:
Armin Novak
2026-01-08 10:32:29 +01:00
parent 803c10d32c
commit 21823872c1

View File

@@ -400,250 +400,258 @@ BOOL xf_detect_monitors(xfContext* xfc, UINT32* pMaxWidth, UINT32* pMaxHeight)
/* Create array of all active monitors by taking into account monitors requested on the
* command-line */
size_t nmonitors = 0;
{
UINT32 nr = 0;
size_t nmonitors = 0;
{
const UINT32* ids = freerdp_settings_get_pointer(settings, FreeRDP_MonitorIds);
if (ids)
nr = *ids;
}
for (UINT32 i = 0; i < vscreen->nmonitors; i++)
{
MONITOR_ATTRIBUTES* attrs = NULL;
UINT32 nr = 0;
if (!xf_is_monitor_id_active(xfc, i))
continue;
{
const UINT32* ids = freerdp_settings_get_pointer(settings, FreeRDP_MonitorIds);
if (ids)
nr = *ids;
}
for (UINT32 i = 0; i < vscreen->nmonitors; i++)
{
MONITOR_ATTRIBUTES* attrs = NULL;
if (!vscreen->monitors)
goto fail;
if (!xf_is_monitor_id_active(xfc, i))
continue;
rdpMonitor* monitor = &rdpmonitors[nmonitors];
monitor->x =
WINPR_ASSERTING_INT_CAST(
int32_t, vscreen->monitors[i].area.left*(
freerdp_settings_get_bool(settings, FreeRDP_PercentScreenUseWidth)
? freerdp_settings_get_uint32(settings, FreeRDP_PercentScreen)
: 100)) /
100;
monitor->y =
WINPR_ASSERTING_INT_CAST(
int32_t, vscreen->monitors[i].area.top*(
freerdp_settings_get_bool(settings, FreeRDP_PercentScreenUseHeight)
? freerdp_settings_get_uint32(settings, FreeRDP_PercentScreen)
: 100)) /
100;
monitor->width =
WINPR_ASSERTING_INT_CAST(
int32_t,
(vscreen->monitors[i].area.right - vscreen->monitors[i].area.left + 1) *
(freerdp_settings_get_bool(settings, FreeRDP_PercentScreenUseWidth)
? freerdp_settings_get_uint32(settings, FreeRDP_PercentScreen)
: 100)) /
100;
monitor->height =
WINPR_ASSERTING_INT_CAST(
int32_t,
(vscreen->monitors[i].area.bottom - vscreen->monitors[i].area.top + 1) *
(freerdp_settings_get_bool(settings, FreeRDP_PercentScreenUseWidth)
? freerdp_settings_get_uint32(settings, FreeRDP_PercentScreen)
: 100)) /
100;
monitor->orig_screen = i;
if (!vscreen->monitors)
goto fail;
rdpMonitor* monitor = &rdpmonitors[nmonitors];
monitor->x =
WINPR_ASSERTING_INT_CAST(
int32_t,
vscreen->monitors[i].area.left*(
freerdp_settings_get_bool(settings, FreeRDP_PercentScreenUseWidth)
? freerdp_settings_get_uint32(settings, FreeRDP_PercentScreen)
: 100)) /
100;
monitor->y =
WINPR_ASSERTING_INT_CAST(
int32_t,
vscreen->monitors[i].area.top*(
freerdp_settings_get_bool(settings, FreeRDP_PercentScreenUseHeight)
? freerdp_settings_get_uint32(settings, FreeRDP_PercentScreen)
: 100)) /
100;
monitor->width =
WINPR_ASSERTING_INT_CAST(
int32_t,
(vscreen->monitors[i].area.right - vscreen->monitors[i].area.left + 1) *
(freerdp_settings_get_bool(settings, FreeRDP_PercentScreenUseWidth)
? freerdp_settings_get_uint32(settings, FreeRDP_PercentScreen)
: 100)) /
100;
monitor->height =
WINPR_ASSERTING_INT_CAST(
int32_t,
(vscreen->monitors[i].area.bottom - vscreen->monitors[i].area.top + 1) *
(freerdp_settings_get_bool(settings, FreeRDP_PercentScreenUseWidth)
? freerdp_settings_get_uint32(settings, FreeRDP_PercentScreen)
: 100)) /
100;
monitor->orig_screen = i;
#ifdef USABLE_XRANDR
if (useXRandr && rrmonitors)
{
Rotation rot = 0;
Rotation ret = 0;
attrs = &monitor->attributes;
attrs->physicalWidth = WINPR_ASSERTING_INT_CAST(uint32_t, rrmonitors[i].mwidth);
attrs->physicalHeight = WINPR_ASSERTING_INT_CAST(uint32_t, rrmonitors[i].mheight);
ret = XRRRotations(xfc->display, WINPR_ASSERTING_INT_CAST(int, i), &rot);
attrs->orientation = ret;
}
if (useXRandr && rrmonitors)
{
Rotation rot = 0;
Rotation ret = 0;
attrs = &monitor->attributes;
attrs->physicalWidth = WINPR_ASSERTING_INT_CAST(uint32_t, rrmonitors[i].mwidth);
attrs->physicalHeight =
WINPR_ASSERTING_INT_CAST(uint32_t, rrmonitors[i].mheight);
ret = XRRRotations(xfc->display, WINPR_ASSERTING_INT_CAST(int, i), &rot);
attrs->orientation = ret;
}
#endif
if (i == nr)
{
monitor->is_primary = TRUE;
primaryMonitorFound = TRUE;
}
nmonitors++;
}
}
/* If no monitor is active(bogus command-line monitor specification) - then lets try to fallback
* to go fullscreen on the current monitor only */
if ((nmonitors == 0) && (vscreen->nmonitors > 0))
{
if (!vscreen->monitors)
goto fail;
const MONITOR_INFO* vmonitor = &vscreen->monitors[current_monitor];
const RECTANGLE_16* area = &vmonitor->area;
const INT32 width = area->right - area->left + 1;
const INT32 height = area->bottom - area->top + 1;
const INT32 maxw =
((width < 0) || ((UINT32)width < *pMaxWidth)) ? width : (INT32)*pMaxWidth;
const INT32 maxh =
((height < 0) || ((UINT32)height < *pMaxHeight)) ? width : (INT32)*pMaxHeight;
rdpMonitor* monitor = &rdpmonitors[0];
if (!monitor)
goto fail;
monitor->x = area->left;
monitor->y = area->top;
monitor->width = maxw;
monitor->height = maxh;
monitor->orig_screen = current_monitor;
nmonitors = 1;
}
if (!freerdp_settings_set_uint32(settings, FreeRDP_MonitorCount,
WINPR_ASSERTING_INT_CAST(uint32_t, nmonitors)))
goto fail;
/* If we have specific monitor information */
if (freerdp_settings_get_uint32(settings, FreeRDP_MonitorCount) > 0)
{
const rdpMonitor* cmonitor = &rdpmonitors[0];
if (!cmonitor)
goto fail;
/* Initialize bounding rectangle for all monitors */
int vX = cmonitor->x;
int vY = cmonitor->y;
int vR = vX + cmonitor->width;
int vB = vY + cmonitor->height;
const int32_t corig = WINPR_ASSERTING_INT_CAST(int32_t, cmonitor->orig_screen);
xfc->fullscreenMonitors.top = corig;
xfc->fullscreenMonitors.bottom = corig;
xfc->fullscreenMonitors.left = corig;
xfc->fullscreenMonitors.right = corig;
/* Calculate bounding rectangle around all monitors to be used AND
* also set the Xinerama indices which define left/top/right/bottom monitors.
*/
for (UINT32 i = 0; i < freerdp_settings_get_uint32(settings, FreeRDP_MonitorCount); i++)
{
rdpMonitor* monitor = &rdpmonitors[i];
/* does the same as gdk_rectangle_union */
const int destX = MIN(vX, monitor->x);
const int destY = MIN(vY, monitor->y);
const int destR = MAX(vR, monitor->x + monitor->width);
const int destB = MAX(vB, monitor->y + monitor->height);
const int32_t orig = WINPR_ASSERTING_INT_CAST(int32_t, monitor->orig_screen);
if (vX != destX)
xfc->fullscreenMonitors.left = orig;
if (vY != destY)
xfc->fullscreenMonitors.top = orig;
if (vR != destR)
xfc->fullscreenMonitors.right = orig;
if (vB != destB)
xfc->fullscreenMonitors.bottom = orig;
const UINT32 ps = freerdp_settings_get_uint32(settings, FreeRDP_PercentScreen);
WINPR_ASSERT(ps <= 100);
const int psuw =
freerdp_settings_get_bool(settings, FreeRDP_PercentScreenUseWidth) ? (int)ps : 100;
const int psuh =
freerdp_settings_get_bool(settings, FreeRDP_PercentScreenUseHeight) ? (int)ps : 100;
vX = (destX * psuw) / 100;
vY = (destY * psuh) / 100;
vR = (destR * psuw) / 100;
vB = (destB * psuh) / 100;
}
vscreen->area.left = 0;
const int r = vR - vX - 1;
vscreen->area.right = WINPR_ASSERTING_INT_CAST(UINT16, r);
vscreen->area.top = 0;
const int b = vB - vY - 1;
vscreen->area.bottom = WINPR_ASSERTING_INT_CAST(UINT16, b);
if (freerdp_settings_get_bool(settings, FreeRDP_Workarea))
{
INT64 bottom = 1LL * xfc->workArea.height + xfc->workArea.y - 1LL;
vscreen->area.top = WINPR_ASSERTING_INT_CAST(UINT16, xfc->workArea.y);
vscreen->area.bottom = WINPR_ASSERTING_INT_CAST(UINT16, bottom);
}
if (!primaryMonitorFound)
{
/* If we have a command line setting we should use it */
if (freerdp_settings_get_uint32(settings, FreeRDP_NumMonitorIds) > 0)
{
/* The first monitor is the first in the setting which should be used */
UINT32* ids =
freerdp_settings_get_pointer_array_writable(settings, FreeRDP_MonitorIds, 0);
if (ids)
monitor_index = *ids;
}
else
{
/* This is the same as when we would trust the Xinerama results..
and set the monitor index to zero.
The monitor listed with /list:monitor on index zero is always the primary
*/
screen = DefaultScreenOfDisplay(xfc->display);
monitor_index = WINPR_ASSERTING_INT_CAST(uint32_t, XScreenNumberOfScreen(screen));
}
UINT32 j = monitor_index;
rdpMonitor* pmonitor = &rdpmonitors[j];
/* If the "default" monitor is not 0,0 use it */
if ((pmonitor->x != 0) || (pmonitor->y != 0))
{
pmonitor->is_primary = TRUE;
}
else
{
/* Lets try to see if there is a monitor with a 0,0 coordinate and use it as a
* fallback*/
for (UINT32 i = 0; i < freerdp_settings_get_uint32(settings, FreeRDP_MonitorCount);
i++)
if (i == nr)
{
rdpMonitor* monitor = &rdpmonitors[i];
if (!primaryMonitorFound && monitor->x == 0 && monitor->y == 0)
monitor->is_primary = TRUE;
primaryMonitorFound = TRUE;
}
nmonitors++;
}
}
/* If no monitor is active(bogus command-line monitor specification) - then lets try to
* fallback to go fullscreen on the current monitor only */
if ((nmonitors == 0) && (vscreen->nmonitors > 0))
{
if (!vscreen->monitors)
goto fail;
const MONITOR_INFO* vmonitor = &vscreen->monitors[current_monitor];
const RECTANGLE_16* area = &vmonitor->area;
const INT32 width = area->right - area->left + 1;
const INT32 height = area->bottom - area->top + 1;
const INT32 maxw =
((width < 0) || ((UINT32)width < *pMaxWidth)) ? width : (INT32)*pMaxWidth;
const INT32 maxh =
((height < 0) || ((UINT32)height < *pMaxHeight)) ? width : (INT32)*pMaxHeight;
rdpMonitor* monitor = &rdpmonitors[0];
if (!monitor)
goto fail;
monitor->x = area->left;
monitor->y = area->top;
monitor->width = maxw;
monitor->height = maxh;
monitor->orig_screen = current_monitor;
nmonitors = 1;
}
if (!freerdp_settings_set_uint32(settings, FreeRDP_MonitorCount,
WINPR_ASSERTING_INT_CAST(uint32_t, nmonitors)))
goto fail;
/* If we have specific monitor information */
if (freerdp_settings_get_uint32(settings, FreeRDP_MonitorCount) > 0)
{
const rdpMonitor* cmonitor = &rdpmonitors[0];
if (!cmonitor)
goto fail;
/* Initialize bounding rectangle for all monitors */
int vX = cmonitor->x;
int vY = cmonitor->y;
int vR = vX + cmonitor->width;
int vB = vY + cmonitor->height;
const int32_t corig = WINPR_ASSERTING_INT_CAST(int32_t, cmonitor->orig_screen);
xfc->fullscreenMonitors.top = corig;
xfc->fullscreenMonitors.bottom = corig;
xfc->fullscreenMonitors.left = corig;
xfc->fullscreenMonitors.right = corig;
/* Calculate bounding rectangle around all monitors to be used AND
* also set the Xinerama indices which define left/top/right/bottom monitors.
*/
for (UINT32 i = 0; i < freerdp_settings_get_uint32(settings, FreeRDP_MonitorCount); i++)
{
rdpMonitor* monitor = &rdpmonitors[i];
/* does the same as gdk_rectangle_union */
const int destX = MIN(vX, monitor->x);
const int destY = MIN(vY, monitor->y);
const int destR = MAX(vR, monitor->x + monitor->width);
const int destB = MAX(vB, monitor->y + monitor->height);
const int32_t orig = WINPR_ASSERTING_INT_CAST(int32_t, monitor->orig_screen);
if (vX != destX)
xfc->fullscreenMonitors.left = orig;
if (vY != destY)
xfc->fullscreenMonitors.top = orig;
if (vR != destR)
xfc->fullscreenMonitors.right = orig;
if (vB != destB)
xfc->fullscreenMonitors.bottom = orig;
const UINT32 ps = freerdp_settings_get_uint32(settings, FreeRDP_PercentScreen);
WINPR_ASSERT(ps <= 100);
const int psuw = freerdp_settings_get_bool(settings, FreeRDP_PercentScreenUseWidth)
? (int)ps
: 100;
const int psuh = freerdp_settings_get_bool(settings, FreeRDP_PercentScreenUseHeight)
? (int)ps
: 100;
vX = (destX * psuw) / 100;
vY = (destY * psuh) / 100;
vR = (destR * psuw) / 100;
vB = (destB * psuh) / 100;
}
vscreen->area.left = 0;
const int r = vR - vX - 1;
vscreen->area.right = WINPR_ASSERTING_INT_CAST(UINT16, r);
vscreen->area.top = 0;
const int b = vB - vY - 1;
vscreen->area.bottom = WINPR_ASSERTING_INT_CAST(UINT16, b);
if (freerdp_settings_get_bool(settings, FreeRDP_Workarea))
{
INT64 bottom = 1LL * xfc->workArea.height + xfc->workArea.y - 1LL;
vscreen->area.top = WINPR_ASSERTING_INT_CAST(UINT16, xfc->workArea.y);
vscreen->area.bottom = WINPR_ASSERTING_INT_CAST(UINT16, bottom);
}
if (!primaryMonitorFound)
{
/* If we have a command line setting we should use it */
if (freerdp_settings_get_uint32(settings, FreeRDP_NumMonitorIds) > 0)
{
/* The first monitor is the first in the setting which should be used */
UINT32* ids = freerdp_settings_get_pointer_array_writable(
settings, FreeRDP_MonitorIds, 0);
if (ids)
monitor_index = *ids;
}
else
{
/* This is the same as when we would trust the Xinerama results..
and set the monitor index to zero.
The monitor listed with /list:monitor on index zero is always the primary
*/
screen = DefaultScreenOfDisplay(xfc->display);
monitor_index =
WINPR_ASSERTING_INT_CAST(uint32_t, XScreenNumberOfScreen(screen));
}
UINT32 j = monitor_index;
rdpMonitor* pmonitor = &rdpmonitors[j];
/* If the "default" monitor is not 0,0 use it */
if ((pmonitor->x != 0) || (pmonitor->y != 0))
{
pmonitor->is_primary = TRUE;
}
else
{
/* Lets try to see if there is a monitor with a 0,0 coordinate and use it as a
* fallback*/
for (UINT32 i = 0;
i < freerdp_settings_get_uint32(settings, FreeRDP_MonitorCount); i++)
{
monitor->is_primary = TRUE;
primaryMonitorFound = TRUE;
rdpMonitor* monitor = &rdpmonitors[i];
if (!primaryMonitorFound && monitor->x == 0 && monitor->y == 0)
{
monitor->is_primary = TRUE;
primaryMonitorFound = TRUE;
}
}
}
}
/* Set the desktop width and height according to the bounding rectangle around the
* active monitors */
*pMaxWidth = MIN(*pMaxWidth, (UINT32)vscreen->area.right - vscreen->area.left + 1);
*pMaxHeight = MIN(*pMaxHeight, (UINT32)vscreen->area.bottom - vscreen->area.top + 1);
}
/* Set the desktop width and height according to the bounding rectangle around the active
* monitors */
*pMaxWidth = MIN(*pMaxWidth, (UINT32)vscreen->area.right - vscreen->area.left + 1);
*pMaxHeight = MIN(*pMaxHeight, (UINT32)vscreen->area.bottom - vscreen->area.top + 1);
}
/* some 2008 server freeze at logon if we announce support for monitor layout PDU with
* #monitors < 2. So let's announce it only if we have more than 1 monitor.
*/
nmonitors = freerdp_settings_get_uint32(settings, FreeRDP_MonitorCount);
if (nmonitors > 1)
{
if (!freerdp_settings_set_bool(settings, FreeRDP_SupportMonitorLayoutPdu, TRUE))
goto fail;
}
/* some 2008 server freeze at logon if we announce support for monitor layout PDU with
* #monitors < 2. So let's announce it only if we have more than 1 monitor.
*/
nmonitors = freerdp_settings_get_uint32(settings, FreeRDP_MonitorCount);
if (nmonitors > 1)
{
if (!freerdp_settings_set_bool(settings, FreeRDP_SupportMonitorLayoutPdu, TRUE))
goto fail;
rc = freerdp_settings_set_monitor_def_array_sorted(settings, rdpmonitors, nmonitors);
}
rc = freerdp_settings_set_monitor_def_array_sorted(settings, rdpmonitors, nmonitors);
fail:
#ifdef USABLE_XRANDR