From: Thomas Roessler <roessler@does-not-exist.org>
Date: Fri, 11 Apr 2003 11:50:39 +0000 (+0000)
Subject: Fix a segmentation fault.
X-Git-Tag: pre-type-punning-patch~95
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=71fe96eb922bdff139bac3010af0c6a7ca95452f;p=mutt

Fix a segmentation fault.
---

diff --git a/thread.c b/thread.c
index bd45392f..1f0ad33e 100644
--- a/thread.c
+++ b/thread.c
@@ -1272,7 +1272,7 @@ int mutt_messages_in_thread (CONTEXT *ctx, HEADER *hdr, int flag)
   THREAD *threads[2];
   int i, rc;
 
-  if ((Sort & SORT_MASK) != SORT_THREADS)
+  if ((Sort & SORT_MASK) != SORT_THREADS || !hdr->thread)
     return (1);
 
   threads[0] = hdr->thread;