From: Marco Pesenti Gritti <mpg@redhat.com>
Date: Tue, 27 Sep 2005 12:18:38 +0000 (+0000)
Subject: Check tooltip is valid utf8 before showing it
X-Git-Tag: EVINCE_0_5_0~124
X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=commitdiff_plain;h=19033026f00585b3710644250f851ca02246c9fc;p=evince.git

Check tooltip is valid utf8 before showing it

2005-09-27  Marco Pesenti Gritti  <mpg@redhat.com>

        * shell/ev-view.c: (handle_link_over_xy):

        Check tooltip is valid utf8 before showing it
---

diff --git a/ChangeLog b/ChangeLog
index 47a6dcc9..7577d805 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2005-09-27  Marco Pesenti Gritti  <mpg@redhat.com>
+
+	* shell/ev-view.c: (handle_link_over_xy):
+
+	Check tooltip is valid utf8 before showing it
+
 2005-09-27  Carlos Garcia Campos  <carlosgc@gnome.org>
 
 	* shell/ev-view.c: Allow drag and drop of text. Fixes #316772
diff --git a/shell/ev-view.c b/shell/ev-view.c
index 7f777264..fe849123 100644
--- a/shell/ev-view.c
+++ b/shell/ev-view.c
@@ -1363,9 +1363,13 @@ handle_link_over_xy (EvView *view, gint x, gint y)
         if (link) {
 		char *msg = tip_from_link (view, link);
 
-		ev_tooltip_set_position (EV_TOOLTIP (view->link_tooltip), x, y);
-		ev_tooltip_set_text (EV_TOOLTIP (view->link_tooltip), msg);
-		ev_tooltip_activate (EV_TOOLTIP (view->link_tooltip));
+		if (msg && g_utf8_validate (msg, -1, NULL)) {
+			EvTooltip *tooltip = EV_TOOLTIP (view->link_tooltip);
+
+			ev_tooltip_set_position (tooltip, x, y);
+			ev_tooltip_set_text (tooltip, msg);
+			ev_tooltip_activate (tooltip);
+		}
 		g_free (msg);
 
 		ev_view_set_cursor (view, EV_VIEW_CURSOR_LINK);