From: Art Cancro <ajc@citadel.org>
Date: Fri, 16 Oct 2009 03:52:08 +0000 (+0000)
Subject: * wiki still needs some tuning
X-Git-Tag: v7.86~740
X-Git-Url: https://code.citadel.org/?p=citadel.git;a=commitdiff_plain;h=0fa421bf76dc622dd4adb403ca49c5d0f28f068d

* wiki still needs some tuning
---

diff --git a/citadel/modules/wiki/serv_wiki.c b/citadel/modules/wiki/serv_wiki.c
index d9db654ef..397b4095c 100644
--- a/citadel/modules/wiki/serv_wiki.c
+++ b/citadel/modules/wiki/serv_wiki.c
@@ -117,18 +117,15 @@ int wiki_upload_beforesave(struct CtdlMessage *msg) {
 
 	old_msg = CtdlFetchMessage(old_msgnum, 1);
 
-	if (old_msg != NULL) {
-
-		if (old_msg->cm_fields['M'] == NULL) {		/* old version is corrupt? */
-			CtdlFreeMessage(old_msg);
-			return(0);
-		}
+	if ((old_msg != NULL) && (old_msg->cm_fields['M'] == NULL)) {	/* old version is corrupt? */
+		CtdlFreeMessage(old_msg);
+		old_msg = NULL;
+	}
 	
-		/* If no changes were made, don't bother saving it again */
-		if (!strcmp(msg->cm_fields['M'], old_msg->cm_fields['M'])) {
-			CtdlFreeMessage(old_msg);
-			return(1);
-		}
+	/* If no changes were made, don't bother saving it again */
+	if ((old_msg != NULL) && (!strcmp(msg->cm_fields['M'], old_msg->cm_fields['M']))) {
+		CtdlFreeMessage(old_msg);
+		return(1);
 	}
 
 	/*