M CHANGES → CHANGES

@@ -35,6 +35,7 @@ - Qt: Fix static compilation in MinGW (fixes mgba.io/i/1769)
  - Qt: Fix file handle leak on opening an invalid ROM
  - Qt: Fix a race condition in the frame inspector
  - Qt: Fix Italian RTC translation (fixes mgba.io/i/1798)
+ - Util: Fix crash if PNG header fails to write
 Misc:
  - Debugger: Keep track of global cycle count
  - FFmpeg: Add looping option for GIF/APNG

M src/util/png-io.c → src/util/png-io.c

@@ -47,19 +47,16 @@ if (setjmp(png_jmpbuf(png))) {
 		return 0;
 	}
 	png_set_IHDR(png, info, width, height, 8, type, PNG_INTERLACE_NONE, PNG_COMPRESSION_TYPE_BASE, PNG_FILTER_TYPE_BASE);
+	png_write_info(png, info);
 	return info;
 }
 
 png_infop PNGWriteHeader(png_structp png, unsigned width, unsigned height) {
-	png_infop info = _pngWriteHeader(png, width, height, PNG_COLOR_TYPE_RGB);
-	png_write_info(png, info);
-	return info;
+	return _pngWriteHeader(png, width, height, PNG_COLOR_TYPE_RGB);
 }
 
 png_infop PNGWriteHeaderA(png_structp png, unsigned width, unsigned height) {
-	png_infop info = _pngWriteHeader(png, width, height, PNG_COLOR_TYPE_RGB_ALPHA);
-	png_write_info(png, info);
-	return info;
+	return _pngWriteHeader(png, width, height, PNG_COLOR_TYPE_RGB_ALPHA);
 }
 
 png_infop PNGWriteHeader8(png_structp png, unsigned width, unsigned height) {