Fix warning in lv_img_src_get_type
@@ -238,20 +238,25 @@ bool lv_img_color_format_has_alpha(lv_img_cf_t cf)
*/
lv_img_src_t lv_img_src_get_type(const void * src)
{
- if(src == NULL) return LV_IMG_SRC_UNKNOWN;
+ lv_img_src_t img_src_type = LV_IMG_SRC_UNKNOWN;
+
+ if(src == NULL) return img_src_type;
const uint8_t * u8_p = src;
/*The first byte shows the type of the image source*/
if(u8_p[0] >= 0x20 && u8_p[0] <= 0x7F) {
- return LV_IMG_SRC_FILE; /*If it's an ASCII character then it's file name*/
+ img_src_type = LV_IMG_SRC_FILE; /*If it's an ASCII character then it's file name*/
} else if(u8_p[0] >= 0x80) {
- return LV_IMG_SRC_SYMBOL; /*Symbols begins after 0x7F*/
+ img_src_type = LV_IMG_SRC_SYMBOL; /*Symbols begins after 0x7F*/
} else {
- return LV_IMG_SRC_VARIABLE; /*`lv_img_dsc_t` is design to the first byte < 0x20*/
+ img_src_type = LV_IMG_SRC_VARIABLE; /*`lv_img_dsc_t` is design to the first byte < 0x20*/
}
+ if (LV_IMG_SRC_UNKNOWN == img_src_type) {
LV_LOG_WARN("lv_img_src_get_type: unknown image type");
- return LV_IMG_SRC_UNKNOWN;
+ }
+
+ return img_src_type;
}
/**
