From: Dave West <davew@uncensored.citadel.org>
Date: Sat, 26 Jan 2008 18:57:31 +0000 (+0000)
Subject: Fix the segault on server shutdown that crept in when we decided to
X-Git-Tag: v7.86~2554
X-Git-Url: https://code.citadel.org/?p=citadel.git;a=commitdiff_plain;h=d73f9eb81664e52f056f7046dde19d9d4f44aa2d

Fix the segault on server shutdown that crept in when we decided to
purge users at logout.
---

diff --git a/citadel/user_ops.c b/citadel/user_ops.c
index 9cb18c870..974e1da8b 100644
--- a/citadel/user_ops.c
+++ b/citadel/user_ops.c
@@ -810,6 +810,10 @@ int purge_user(char pname[])
 
 	makeuserkey(usernamekey, pname);
 
+	/* If the name is empty we can't find them in the DB any way so just return */
+	if (IsEmptyStr(pname))
+		return (ERROR + NO_SUCH_USER);
+
 	if (getuser(&usbuf, pname) != 0) {
 		lprintf(CTDL_ERR, "Cannot purge user <%s> - not found\n", pname);
 		return (ERROR + NO_SUCH_USER);