From: Cristy <urban-warrior@imagemagick.org>
Date: Mon, 23 Jul 2018 18:37:48 +0000 (-0400)
Subject: https://github.com/ImageMagick/ImageMagick/issues/1224
X-Git-Tag: 7.0.8-8~2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=107ce8577e818cf4801e5a59641cb769d645cc95;p=imagemagick

https://github.com/ImageMagick/ImageMagick/issues/1224
---

diff --git a/MagickCore/log.c b/MagickCore/log.c
index 57bc7ce37..8ca5c1af2 100644
--- a/MagickCore/log.c
+++ b/MagickCore/log.c
@@ -673,7 +673,8 @@ static inline void CheckEventLogging()
 
       ResetLinkedListIterator(log_cache);
       p=(LogInfo *) GetNextValueInLinkedList(log_cache);
-      event_logging=p->event_mask != NoEvents ? MagickTrue: MagickFalse;
+      event_logging=(p != (LogInfo *) NULL) && (p->event_mask != NoEvents) ?
+        MagickTrue: MagickFalse;
     }
 }