From: Wilfried Göesgens <willi@citadel.org>
Date: Sun, 13 Jul 2008 21:50:20 +0000 (+0000)
Subject: * ignore null pointers to free.
X-Git-Tag: v7.86~2103
X-Git-Url: https://code.citadel.org/?a=commitdiff_plain;h=a94fae6a5731c70d51d7d2e9a21c8b52905de54a;p=citadel.git

* ignore null pointers to free.
---

diff --git a/libcitadel/lib/stringbuf.c b/libcitadel/lib/stringbuf.c
index 8e42b6333..f2581d7df 100644
--- a/libcitadel/lib/stringbuf.c
+++ b/libcitadel/lib/stringbuf.c
@@ -127,6 +127,8 @@ void FreeStrBuf (StrBuf **FreeMe)
 void HFreeStrBuf (void *VFreeMe)
 {
 	StrBuf *FreeMe = (StrBuf*)VFreeMe;
+	if (FreeMe == NULL)
+		return;
 	if (!FreeMe->ConstBuf) 
 		free(FreeMe->buf);
 	free(FreeMe);