[warnings] fixed sign-compare

client/SDL/SDL2/sdl_monitor.cpp

@@ -334,7 +334,7 @@ BOOL sdl_detect_monitors(SdlContext* sdl, UINT32* pMaxWidth, UINT32* pMaxHeight)
 		if (!freerdp_settings_set_pointer_len(settings, FreeRDP_MonitorIds, nullptr,
 		                                      static_cast<size_t>(numDisplays)))
 			return FALSE;
-		for (size_t x = 0; x < numDisplays; x++)
+		for (size_t x = 0; x < static_cast<size_t>(numDisplays); x++)
 		{
 			if (!freerdp_settings_set_pointer_array(settings, FreeRDP_MonitorIds, x, &x))
 				return FALSE;

client/X11/xf_monitor.c

@@ -147,7 +147,7 @@ BOOL xf_detect_monitors(xfContext* xfc, UINT32* pMaxWidth, UINT32* pMaxHeight)
 	int mouse_y = 0;
 	int _dummy_i = 0;
 	Window _dummy_w = 0;
-	int current_monitor = 0;
+	UINT32 current_monitor = 0;
 	Screen* screen = NULL;
 #if defined WITH_XINERAMA || defined WITH_XRANDR
 	int major = 0;

client/common/client_cliprdr_file.c

@@ -973,7 +973,7 @@ static void cliprdr_file_fuse_read(fuse_req_t fuse_req, fuse_ino_t fuse_ino, siz
 		fuse_reply_err(fuse_req, EISDIR);
 		return;
 	}
-	if (!fuse_file->has_size || (offset < 0) || (offset > fuse_file->size))
+	if (!fuse_file->has_size || (offset < 0) || ((size_t)offset > fuse_file->size))
 	{
 		HashTable_Unlock(file_context->inode_table);
 		fuse_reply_err(fuse_req, EINVAL);

server/proxy/pf_config.c

@@ -409,7 +409,7 @@ static char* pf_config_decode_base64(const char* data, const char* name, size_t*
 				while (*end == '-')
 					end++;
 
-				const size_t s = MIN(ARRAYSIZE(hdr) - 1, end - data);
+				const size_t s = MIN(ARRAYSIZE(hdr) - 1ULL, (size_t)(end - data));
 				memcpy(hdr, data, s);
 			}
 

server/shadow/X11/x11_shadow.c

@@ -676,12 +676,12 @@ static int x11_shadow_blend_cursor(x11ShadowSubsystem* subsystem)
 	pDstData = surface->data;
 	nDstStep = surface->scanline;
 
-	for (int y = 0; y < nHeight; y++)
+	for (size_t y = 0; y < nHeight; y++)
 	{
 		const BYTE* pSrcPixel = &pSrcData[((nYSrc + y) * nSrcStep) + (nXSrc * 4)];
 		BYTE* pDstPixel = &pDstData[((nYDst + y) * nDstStep) + (nXDst * 4)];
 
-		for (int x = 0; x < nWidth; x++)
+		for (size_t x = 0; x < nWidth; x++)
 		{
 			B = *pSrcPixel++;
 			G = *pSrcPixel++;

uwac/libuwac/uwac-priv.h

@@ -242,7 +242,7 @@ struct uwac_window
 	int surfaceStates;
 	enum wl_shm_format format;
 
-	int nbuffers;
+	size_t nbuffers;
 	UwacBuffer* buffers;
 
 	struct wl_region* opaque_region;

uwac/libuwac/uwac-window.c

@@ -58,7 +58,7 @@ static const struct wl_buffer_listener buffer_listener = { buffer_release };
 
 static void UwacWindowDestroyBuffers(UwacWindow* w)
 {
-	for (int i = 0; i < w->nbuffers; i++)
+	for (size_t i = 0; i < w->nbuffers; i++)
 	{
 		UwacBuffer* buffer = &w->buffers[i];
 #ifdef UWAC_HAVE_PIXMAN_REGION
@@ -370,19 +370,20 @@ int UwacWindowShmAllocBuffers(UwacWindow* w, int64_t nbuffers, int64_t allocSize
 		goto error_mmap;
 	}
 
-	for (int i = 0; i < nbuffers; i++)
+	for (int64_t i = 0; i < nbuffers; i++)
 	{
-		int bufferIdx = w->nbuffers + i;
+		const size_t idx = (size_t)i;
+		size_t bufferIdx = w->nbuffers + idx;
 		UwacBuffer* buffer = &w->buffers[bufferIdx];
 #ifdef UWAC_HAVE_PIXMAN_REGION
 		pixman_region32_init(&buffer->damage);
 #else
 		region16_init(&buffer->damage);
 #endif
-		buffer->data = &((char*)data)[allocSize * i];
+		buffer->data = &((char*)data)[allocSize * idx];
 		buffer->size = allocSize;
 		buffer->wayland_buffer =
-		    wl_shm_pool_create_buffer(pool, allocSize * i, width, height, w->stride, format);
+		    wl_shm_pool_create_buffer(pool, allocSize * idx, width, height, w->stride, format);
 		UwacBufferReleaseData* listener_data = xmalloc(sizeof(UwacBufferReleaseData));
 		listener_data->window = w;
 		listener_data->bufferIdx = bufferIdx;

winpr/libwinpr/library/library.c

@@ -278,7 +278,7 @@ DWORD GetModuleFileNameA(HMODULE hModule, LPSTR lpFilename, DWORD nSize)
 		(void)sprintf_s(path, ARRAYSIZE(path), "/proc/%d/exe", getpid());
 		status = readlink(path, buffer, ARRAYSIZE(buffer) - 1);
 
-		if ((status < 0) || (status >= ARRAYSIZE(buffer)))
+		if ((status < 0) || ((size_t)status >= ARRAYSIZE(buffer)))
 		{
 			SetLastError(ERROR_INTERNAL_ERROR);
 			return 0;

winpr/libwinpr/timezone/TimeZoneIanaAbbrevMap.c

@@ -184,7 +184,7 @@ static char* get_link_target(const char* base, const char* dir, const char* name
 		rc = readlink(path, target, size);
 		if (rc < 0)
 			goto fail;
-	} while (rc >= size);
+	} while ((size_t)rc >= size);
 
 	apath = topath(base, dir, target);
 fail:

winpr/libwinpr/utils/ini.c

@@ -175,7 +175,7 @@ static BOOL IniFile_Load_File(wIniFile* ini, const char* filename)
 	if (fileSize < 1)
 		goto out_file;
 
-	if (fileSize > SIZE_MAX)
+	if (fileSize > INT64_MAX)
 		goto out_file;
 
 	if (!IniFile_BufferResize(ini, (size_t)fileSize + 2))