These need to be volatile in order to prevent leaking after the

longjmp in the error handler
jrbasso · Nov 6, 2012 · f452b90 · f452b90
1 parent 153bfad
commit f452b90
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/ext/gd/libgd/gd_png.c b/ext/gd/libgd/gd_png.c
@@ -127,8 +127,8 @@ gdImagePtr gdImageCreateFromPngCtx (gdIOCtx * infile)
 	png_color_16p trans_gray_rgb;
 	png_color_16p trans_color_rgb;
 	png_bytep trans;
-	png_bytep image_data = NULL;
-	png_bytepp row_pointers = NULL;
+	volatile png_bytep image_data = NULL;
+	volatile png_bytepp row_pointers = NULL;
 	gdImagePtr im = NULL;
 	int i, j, *open = NULL;
 	volatile int transparent = -1;