From: Michael Hampton <io_error@uncensored.citadel.org>
Date: Sun, 21 Jul 2002 15:43:57 +0000 (+0000)
Subject: * citadel_ipc.c: Fix for segfault on empty messages
X-Git-Tag: v7.86~6331
X-Git-Url: https://code.citadel.org/?a=commitdiff_plain;h=0748a0577fea74f50f13abc87aaaec84d4594d5f;p=citadel.git

* citadel_ipc.c: Fix for segfault on empty messages
---

diff --git a/citadel/ChangeLog b/citadel/ChangeLog
index 225987e93..e3bf61fa3 100644
--- a/citadel/ChangeLog
+++ b/citadel/ChangeLog
@@ -1,4 +1,7 @@
  $Log$
+ Revision 591.70  2002/07/21 15:43:57  error
+ * citadel_ipc.c: Fix for segfault on empty messages
+
  Revision 591.69  2002/07/20 04:05:10  ajc
  * Updated hack.txt with some fresh new information
 
@@ -3821,4 +3824,3 @@ Sat Jul 11 00:20:48 EDT 1998 Nathan Bryant <bryant@cs.usm.maine.edu>
 
 Fri Jul 10 1998 Art Cancro <ajc@uncensored.citadel.org>
 	* Initial CVS import
-
diff --git a/citadel/citadel_ipc.c b/citadel/citadel_ipc.c
index dd9e916d9..8d1f103fa 100644
--- a/citadel/citadel_ipc.c
+++ b/citadel/citadel_ipc.c
@@ -448,10 +448,11 @@ int CtdlIPCGetSingleMessage(long msgnum, int headers, int as_mime,
 		if (strlen(bbb)) {
 			/* Strip trailing whitespace */
 			bbb = (char *)realloc(bbb, strlen(bbb) + 1);
-			mret[0]->text = bbb;
 		} else {
-			free(bbb);
+			bbb = (char *)realloc(bbb, 1);
+			*bbb = '\0';
 		}
+		mret[0]->text = bbb;
 	}
 	return ret;
 }