From 33c60b6e5111b19f362a7f4bf0b96e0e75b2ef8e Mon Sep 17 00:00:00 2001 From: Cristy Date: Thu, 27 Sep 2018 20:29:54 -0400 Subject: [PATCH] https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=10690 --- coders/png.c | 1 + 1 file changed, 1 insertion(+) diff --git a/coders/png.c b/coders/png.c index fd55b207c..18dfc21a5 100644 --- a/coders/png.c +++ b/coders/png.c @@ -11355,6 +11355,7 @@ static MagickBooleanType WriteOnePNGImage(MngInfo *mng_info, if (pixel_info == (MemoryInfo *) NULL) png_error(ping,"Allocation of memory for pixels failed"); ping_pixels=(unsigned char *) GetVirtualMemoryBlob(pixel_info); + (void) memset(ping_pixels,0,sizeof(rowbytes*sizeof(*ping_pixels))); /* Initialize image scanlines. */ -- 2.40.0