From 32d11ccf83b8b10b9f125761607dd58f88a99d39 Mon Sep 17 00:00:00 2001 From: Cristy Date: Fri, 26 Jan 2018 21:06:17 -0500 Subject: [PATCH] Eliminate heap-buffer-overflow in PushLongPixel() Credit OSS Fuzz --- MagickCore/quantum-import.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/MagickCore/quantum-import.c b/MagickCore/quantum-import.c index c3d763211..ca7d06a3f 100644 --- a/MagickCore/quantum-import.c +++ b/MagickCore/quantum-import.c @@ -2130,9 +2130,9 @@ static void ImportGrayQuantum(const Image *image,QuantumInfo *quantum_info, p+=quantum_info->pad; q+=GetPixelChannels(image); } - p=PushLongPixel(quantum_info->endian,p,&pixel); if (x++ < (ssize_t) (number_pixels-1)) { + p=PushLongPixel(quantum_info->endian,p,&pixel); SetPixelGray(image,ScaleAnyToQuantum((pixel >> 22) & 0x3ff, range),q); q+=GetPixelChannels(image); -- 2.40.0