From 8d395b942bb6bfbff995e52bbaef7f5f06f887fe Mon Sep 17 00:00:00 2001
From: Armin Novak <armin.novak@thincast.com>
Date: Tue, 10 Feb 2026 16:31:00 +0100
Subject: [PATCH] [primitives,test] replace sscanf

---
 libfreerdp/primitives/test/TestPrimitivesYUV.c | 17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)

diff --git a/libfreerdp/primitives/test/TestPrimitivesYUV.c b/libfreerdp/primitives/test/TestPrimitivesYUV.c
index 48c5c0d73..0a91c012c 100644
--- a/libfreerdp/primitives/test/TestPrimitivesYUV.c
+++ b/libfreerdp/primitives/test/TestPrimitivesYUV.c
@@ -1413,10 +1413,21 @@ int TestPrimitivesYUV(int argc, char* argv[])
 
 	if (argc > 1)
 	{
-		// NOLINTNEXTLINE(cert-err34-c)
-		int crc = sscanf(argv[1], "%" PRIu32 "x%" PRIu32, &roi.width, &roi.height);
+		BOOL reset = TRUE;
+		char* str = argv[1];
+		char* ptr = strchr(str, 'x');
+		if (ptr)
+		{
+			*ptr++ = '\0';
 
-		if (crc != 2)
+			errno = 0;
+			roi.width = strtoul(str, NULL, 0);
+			if (errno == 0)
+				roi.height = strtoul(str, NULL, 0);
+			reset = errno != 0;
+		}
+
+		if (reset)
 		{
 			roi.width = 1920;
 			roi.height = 1080;