X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;f=shell%2Fev-presentation-timer.c;h=0ab7018da7e9eba43bcece6a970a538317fd2b7a;hb=6027c05a2886353bf5454561d8b4f82527b125b9;hp=d1b3474d46ada8002edb65a1f874725239cec39a;hpb=68540f68316d14931fb5b895270e5b7b7aad1bed;p=evince.git

diff --git a/shell/ev-presentation-timer.c b/shell/ev-presentation-timer.c
index d1b3474d..0ab7018d 100644
--- a/shell/ev-presentation-timer.c
+++ b/shell/ev-presentation-timer.c
@@ -95,12 +95,16 @@ timeout_cb (gpointer data)
 void
 ev_presentation_timer_set_pages (EvPresentationTimer *ev_timer, guint pages)
 {
+	if(!EV_IS_PRESENTATION_TIMER (ev_timer))
+		return;
 	ev_timer->priv->pages = pages -1;
 }
 
 void
 ev_presentation_timer_set_page (EvPresentationTimer *ev_timer, guint page)
 {
+	if(!EV_IS_PRESENTATION_TIMER (ev_timer))
+		return;
 	if (page >= ev_timer->priv->pages)
 	{
 		page = ev_timer->priv->pages;
@@ -125,6 +129,8 @@ ev_presentation_timer_init (EvPresentationTimer *ev_timer)
 void
 ev_presentation_timer_start (EvPresentationTimer *ev_timer)
 {
+	if (!EV_IS_PRESENTATION_TIMER (ev_timer))
+		return;
 	if (ev_timer->priv->running == FALSE)
 	{
 		ev_timer->priv->remaining = (ev_timer->priv->time)*60;
@@ -136,6 +142,10 @@ ev_presentation_timer_start (EvPresentationTimer *ev_timer)
 void
 ev_presentation_timer_stop (EvPresentationTimer *ev_timer)
 {
+	if (!EV_IS_PRESENTATION_TIMER (ev_timer))
+		return;
+	if (priv->timeout > 0)
+		g_source_remove (priv->timeout);
 	ev_timer->priv->remaining = 0;
 }
 
@@ -143,9 +153,10 @@ void
 ev_presentation_timer_set_time (EvPresentationTimer *ev_timer,
 				gint time)
 {
+	if (!EV_IS_PRESENTATION_TIMER (ev_timer))
+		return;
 	if(ev_timer->priv->running)
 		ev_timer->priv->remaining = ((ev_timer->priv->remaining)/(ev_timer->priv->time)*time);
-
 	ev_timer->priv->time = (time < -1)? -1:time;
 }