[clang-tidy] cppcoreguidelines-init-variables

rdtk/librdtk/rdtk_button.c

@@ -27,12 +27,12 @@
 int rdtk_button_draw(rdtkSurface* surface, uint16_t nXDst, uint16_t nYDst, uint16_t nWidth,
                      uint16_t nHeight, rdtkButton* button, const char* text)
 {
-	uint16_t offsetX;
-	uint16_t offsetY;
-	uint16_t textWidth;
-	uint16_t textHeight;
-	uint16_t fillWidth;
-	uint16_t fillHeight;
+	uint16_t offsetX = 0;
+	uint16_t offsetY = 0;
+	uint16_t textWidth = 0;
+	uint16_t textHeight = 0;
+	uint16_t fillWidth = 0;
+	uint16_t fillHeight = 0;
 
 	WINPR_ASSERT(surface);
 	WINPR_ASSERT(button);

rdtk/librdtk/rdtk_font.c

@@ -655,8 +655,8 @@ static rdtkFont* rdtk_embedded_font_new(rdtkEngine* engine, const uint8_t* image
                                         size_t imageSize, const uint8_t* descriptorData,
                                         size_t descriptorSize)
 {
-	size_t size;
-	uint8_t* buffer;
+	size_t size = 0;
+	uint8_t* buffer = NULL;
 
 	WINPR_ASSERT(engine);
 

rdtk/librdtk/rdtk_label.c

@@ -28,10 +28,10 @@ int rdtk_label_draw(rdtkSurface* surface, uint16_t nXDst, uint16_t nYDst, uint16
                     uint16_t nHeight, rdtkLabel* label, const char* text, uint16_t hAlign,
                     uint16_t vAlign)
 {
-	uint16_t offsetX;
-	uint16_t offsetY;
-	uint16_t textWidth;
-	uint16_t textHeight;
+	uint16_t offsetX = 0;
+	uint16_t offsetY = 0;
+	uint16_t textWidth = 0;
+	uint16_t textHeight = 0;
 
 	WINPR_ASSERT(surface);
 

rdtk/librdtk/rdtk_nine_patch.c

@@ -78,17 +78,17 @@ static int rdtk_image_copy_alpha_blend(uint8_t* pDstData, int nDstStep, int nXDs
 int rdtk_nine_patch_draw(rdtkSurface* surface, int nXDst, int nYDst, int nWidth, int nHeight,
                          rdtkNinePatch* ninePatch)
 {
-	int x;
-	int y;
-	int width;
-	int height;
-	int nXSrc;
-	int nYSrc;
-	int nSrcStep;
-	int nDstStep;
-	uint8_t* pSrcData;
-	uint8_t* pDstData;
-	int scaleWidth;
+	int x = 0;
+	int y = 0;
+	int width = 0;
+	int height = 0;
+	int nXSrc = 0;
+	int nYSrc = 0;
+	int nSrcStep = 0;
+	int nDstStep = 0;
+	uint8_t* pSrcData = NULL;
+	uint8_t* pDstData = NULL;
+	int scaleWidth = 0;
 
 	WINPR_ASSERT(surface);
 	WINPR_ASSERT(ninePatch);
@@ -448,16 +448,16 @@ void rdtk_nine_patch_free(rdtkNinePatch* ninePatch)
 
 int rdtk_nine_patch_engine_init(rdtkEngine* engine)
 {
-	int status;
+	int status = 0;
 	wImage* image = NULL;
-	rdtkNinePatch* ninePatch;
+	rdtkNinePatch* ninePatch = NULL;
 
 	WINPR_ASSERT(engine);
 
 	if (!engine->button9patch)
 	{
-		SSIZE_T size;
-		const uint8_t* data;
+		SSIZE_T size = 0;
+		const uint8_t* data = NULL;
 		status = -1;
 		size = rdtk_get_embedded_resource_file("btn_default_normal.9." FILE_EXT, &data);
 
@@ -484,8 +484,8 @@ int rdtk_nine_patch_engine_init(rdtkEngine* engine)
 
 	if (!engine->textField9patch)
 	{
-		SSIZE_T size;
-		const uint8_t* data;
+		SSIZE_T size = 0;
+		const uint8_t* data = NULL;
 		status = -1;
 		size = rdtk_get_embedded_resource_file("textfield_default.9." FILE_EXT, &data);
 		image = NULL;

rdtk/librdtk/rdtk_text_field.c

@@ -27,15 +27,15 @@
 int rdtk_text_field_draw(rdtkSurface* surface, uint16_t nXDst, uint16_t nYDst, uint16_t nWidth,
                          uint16_t nHeight, rdtkTextField* textField, const char* text)
 {
-	uint16_t offsetX;
-	uint16_t offsetY;
-	uint16_t textWidth;
-	uint16_t textHeight;
-	uint16_t fillWidth;
-	uint16_t fillHeight;
-	rdtkFont* font;
-	rdtkEngine* engine;
-	rdtkNinePatch* ninePatch;
+	uint16_t offsetX = 0;
+	uint16_t offsetY = 0;
+	uint16_t textWidth = 0;
+	uint16_t textHeight = 0;
+	uint16_t fillWidth = 0;
+	uint16_t fillHeight = 0;
+	rdtkFont* font = NULL;
+	rdtkEngine* engine = NULL;
+	rdtkNinePatch* ninePatch = NULL;
 
 	WINPR_ASSERT(surface);
 	WINPR_ASSERT(textField);

rdtk/librdtk/test/TestRdTkNinePatch.c

@@ -8,9 +8,9 @@ int TestRdTkNinePatch(int argc, char* argv[])
 {
 	rdtkEngine* engine = NULL;
 	rdtkSurface* surface = NULL;
-	uint32_t scanline;
-	uint32_t width;
-	uint32_t height;
+	uint32_t scanline = 0;
+	uint32_t width = 0;
+	uint32_t height = 0;
 	uint8_t* data = NULL;
 	int ret = -1;