fix buffer overrun

[citadel.git] / webcit / msg_renderers.c

diff --git a/webcit/msg_renderers.c b/webcit/msg_renderers.c
index ec0ebd1b7205f894ccd12b7796e2b9ef32d09937..5bfc364e5266bb6ad69184462e6443d625bbc605 100644 (file)
--- a/webcit/msg_renderers.c
+++ b/webcit/msg_renderers.c
@@ -623,8 +623,9 @@ void render_MIME_VCard(StrBuf *Target, WCTemplputParams *TP, StrBuf *FoundCharse
                Buf = NewStrBuf();
                /** If it's my vCard I can edit it */
                if (    (!strcasecmp(ChrPtr(WCC->CurRoom.name), USERCONFIGROOM))
-                       || (!strcasecmp(&(ChrPtr(WCC->CurRoom.name)[11]), USERCONFIGROOM))
-                       || (WC->CurRoom.view == VIEW_ADDRESSBOOK)
+                       || ((StrLength(WCC->CurRoom.name) > 11) &&
+                           (!strcasecmp(&(ChrPtr(WCC->CurRoom.name)[11]), USERCONFIGROOM)))
+                       || (WCC->CurRoom.view == VIEW_ADDRESSBOOK)
                        ) {
                        StrBufAppendPrintf(Buf, "<a href=\"edit_vcard?msgnum=%ld?partnum=%s\">",
                                Mime->msgnum, ChrPtr(Mime->PartNum));