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sd-bus: add asserts showing that sd_bus_error_setf() returns negative

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(when name is specified).
This commit is contained in:
Zbigniew Jędrzejewski-Szmek
2021-03-31 11:45:15 +02:00
parent c7e964c944
commit b9c19bc384
1 changed files with 9 additions and 3 deletions
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12
src/libsystemd/sd-bus/bus-error.c
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@@ -236,6 +236,7 @@ finish:
}
int bus_error_setfv(sd_bus_error *e, const char *name, const char *format, va_list ap) {
int r;
if (!name)
return 0;
@@ -257,23 +258,28 @@ int bus_error_setfv(sd_bus_error *e, const char *name, const char *format, va_li
e->_need_free = 1;
}
return -bus_error_name_to_errno(name);
r = bus_error_name_to_errno(name);
assert(r > 0);
return -r;
}
_public_ int sd_bus_error_setf(sd_bus_error *e, const char *name, const char *format, ...) {
int r;
if (format) {
int r;
va_list ap;
va_start(ap, format);
r = bus_error_setfv(e, name, format, ap);
assert(!name || r < 0);
va_end(ap);
return r;
}
return sd_bus_error_set(e, name, NULL);
r = sd_bus_error_set(e, name, NULL);
assert(!name || r < 0);
return r;
}
_public_ int sd_bus_error_copy(sd_bus_error *dest, const sd_bus_error *e) {