From a9a16de60d33aa0db5a12babfbe3e0f8470b7098 Mon Sep 17 00:00:00 2001 From: Cristy Date: Sat, 10 Feb 2018 12:42:08 -0500 Subject: [PATCH] https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=6196 --- MagickCore/string.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/MagickCore/string.c b/MagickCore/string.c index cafe63c26..41ddad0b0 100644 --- a/MagickCore/string.c +++ b/MagickCore/string.c @@ -191,7 +191,8 @@ MagickExport StringInfo *AcquireStringInfo(const size_t length) string_info->length+MagickPathExtent,sizeof(*string_info->datum)); if (string_info->datum == (unsigned char *) NULL) ThrowFatalException(ResourceLimitFatalError,"MemoryAllocationFailed"); - (void) memset(string_info->datum,0,length+MagickPathExtent); + (void) memset(string_info->datum,0,(length+MagickPathExtent)* + sizeof(*string_info->datum)); return(string_info); } @@ -238,7 +239,8 @@ MagickExport StringInfo *BlobToStringInfo(const void *blob,const size_t length) } if (blob != (const void *) NULL) (void) memcpy(string_info->datum,blob,length); - (void) memset(string_info->datum+length,0,MagickPathExtent); + (void) memset(string_info->datum+length,0,MagickPathExtent* + sizeof(*string_info->datum)); return(string_info); } -- 2.40.0