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

@@ -53,7 +53,7 @@ png_bytep row = malloc(sizeof(png_bytep) * width * 3);
 	if (!row) {
 		return false;
 	}
-	png_const_bytep pixelData = pixels;
+	const png_byte* pixelData = pixels;
 	if (setjmp(png_jmpbuf(png))) {
 		free(row);
 		return false;
@@ -81,7 +81,7 @@ realName[4] = '\0';
 	if (setjmp(png_jmpbuf(png))) {
 		return false;
 	}
-	png_write_chunk(png, (png_const_bytep) realName, data, size);
+	png_write_chunk(png, (png_bytep) realName, data, size);
 	return true;
 }
 
@@ -117,7 +117,7 @@ if (setjmp(png_jmpbuf(png))) {
 		return false;
 	}
 	png_set_read_user_chunk_fn(png, context, handler);
-	png_set_keep_unknown_chunks(png, PNG_HANDLE_CHUNK_ALWAYS, (png_const_bytep) chunkName, 1);
+	png_set_keep_unknown_chunks(png, PNG_HANDLE_CHUNK_ALWAYS, (png_bytep) chunkName, 1);
 	return true;
 }