Merge pull request #36097 from madmiraal/fix-c4715-warning

core/list.h

@@ -456,17 +456,12 @@ public:
 
 		Element *I = front();
 		int c = 0;
-		while (I) {
-
-			if (c == p_index) {
-
-				return I->get();
-			}
+		while (c < p_index) {
 			I = I->next();
 			c++;
 		}
 
-		CRASH_NOW(); // bug!!
+		return I->get();
 	}
 
 	const T &operator[](int p_index) const {
@@ -475,17 +470,12 @@ public:
 
 		const Element *I = front();
 		int c = 0;
-		while (I) {
-
-			if (c == p_index) {
-
-				return I->get();
-			}
+		while (c < p_index) {
 			I = I->next();
 			c++;
 		}
 
-		CRASH_NOW(); // bug!!
+		return I->get();
 	}
 
 	void move_to_back(Element *p_I) {

modules/tinyexr/image_saver_tinyexr.cpp

@@ -58,7 +58,8 @@ static bool is_supported_format(Image::Format p_format) {
 enum SrcPixelType {
 	SRC_FLOAT,
 	SRC_HALF,
-	SRC_BYTE
+	SRC_BYTE,
+	SRC_UNSUPPORTED
 };
 
 static SrcPixelType get_source_pixel_type(Image::Format p_format) {
@@ -79,7 +80,7 @@ static SrcPixelType get_source_pixel_type(Image::Format p_format) {
 		case Image::FORMAT_RGBA8:
 			return SRC_BYTE;
 		default:
-			CRASH_NOW();
+			return SRC_UNSUPPORTED;
 	}
 }
 
@@ -101,7 +102,7 @@ static int get_target_pixel_type(Image::Format p_format) {
 		case Image::FORMAT_RGBA8:
 			return TINYEXR_PIXELTYPE_HALF;
 		default:
-			CRASH_NOW();
+			return -1;
 	}
 }
 
@@ -112,7 +113,7 @@ static int get_pixel_type_size(int p_pixel_type) {
 		case TINYEXR_PIXELTYPE_FLOAT:
 			return 4;
 	}
-	CRASH_NOW();
+	return -1;
 }
 
 static int get_channel_count(Image::Format p_format) {
@@ -134,7 +135,7 @@ static int get_channel_count(Image::Format p_format) {
 		case Image::FORMAT_RGBA8:
 			return 4;
 		default:
-			CRASH_NOW();
+			return -1;
 	}
 }
 
@@ -173,11 +174,15 @@ Error save_exr(const String &p_path, const Ref<Image> &p_img, bool p_grayscale)
 	};
 
 	int channel_count = get_channel_count(format);
+	ERR_FAIL_COND_V(channel_count < 0, ERR_UNAVAILABLE);
 	ERR_FAIL_COND_V(p_grayscale && channel_count != 1, ERR_INVALID_PARAMETER);
 
 	int target_pixel_type = get_target_pixel_type(format);
+	ERR_FAIL_COND_V(target_pixel_type < 0, ERR_UNAVAILABLE);
 	int target_pixel_type_size = get_pixel_type_size(target_pixel_type);
+	ERR_FAIL_COND_V(target_pixel_type_size < 0, ERR_UNAVAILABLE);
 	SrcPixelType src_pixel_type = get_source_pixel_type(format);
+	ERR_FAIL_COND_V(src_pixel_type = SRC_UNSUPPORTED, ERR_UNAVAILABLE);
 	const int pixel_count = p_img->get_width() * p_img->get_height();
 
 	const int *channel_mapping = channel_mappings[channel_count - 1];