From: Kern Sibbald <kern@sibbald.com>
Date: Mon, 21 Jun 2004 13:46:11 +0000 (+0000)
Subject: Fix Gnome crash on up/down arrow and no history
X-Git-Tag: Release-1.35.1~96
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=239d4069556739e809de9353fa099f2443622f1b;p=bacula%2Fbacula

Fix Gnome crash on up/down arrow and no history


git-svn-id: https://bacula.svn.sourceforge.net/svnroot/bacula/trunk@1436 91ce42f0-d328-0410-95d8-f526ca767f89
---

diff --git a/bacula/src/gnome2-console/callbacks.c b/bacula/src/gnome2-console/callbacks.c
index 0de9987a6e..8d6c187839 100644
--- a/bacula/src/gnome2-console/callbacks.c
+++ b/bacula/src/gnome2-console/callbacks.c
@@ -153,21 +153,33 @@ on_entry1_key_press_event(GtkWidget *widget, GdkEventKey *event, gpointer user_d
       gtk_entry_set_text((GtkEntry *)entry1, "");
    } else if (event->keyval == KEY_Up) {
       if (!hc) {
+	 if (!hist) {
+	    return FALSE;
+	 }
 	 hc = g_list_last(hist);
       } else {
 	 hc = g_list_previous(hc);
       }
       if (!hc) {
+	 if (!hist) {
+	    return FALSE;
+	 }
 	 hc = g_list_first(hist);
       }
       gtk_entry_set_text((GtkEntry *)entry1, (gchar *)hc->data);
    } else if (event->keyval == KEY_Down) {
       if (!hc) {
+	 if (!hist) {
+	    return FALSE;
+	 }
 	 hc = g_list_first(hist);
       } else {
 	 hc = g_list_next(hc);
       }
       if (!hc) {
+	 if (!hist) {
+	    return FALSE;
+	 }
 	 hc = g_list_last(hist);
       }
       gtk_entry_set_text((GtkEntry *)entry1, (gchar *)hc->data);