From: danigm <danigm@wadobo.com>
Date: Mon, 21 Mar 2011 07:17:35 +0000 (+0100)
Subject: a11y: checking null before setting text_buffer text
X-Git-Tag: EVINCE_2_91_92~4
X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?p=evince.git;a=commitdiff_plain;h=88aee427ed3c45f7d84216f5512fbb07ce164edd

a11y: checking null before setting text_buffer text
---

diff --git a/libview/ev-view-accessible.c b/libview/ev-view-accessible.c
index a16a59f7..5834af29 100644
--- a/libview/ev-view-accessible.c
+++ b/libview/ev-view-accessible.c
@@ -116,7 +116,8 @@ ev_view_accessible_get_text_buffer (EvViewAccessible *accessible, EvView *view)
 	}
 
 	retval = ev_page_cache_get_text (page_cache, view->current_page);
-	gtk_text_buffer_set_text (priv->buffer, retval, -1);
+	if (retval)
+		gtk_text_buffer_set_text (priv->buffer, retval, -1);
 
 	return priv->buffer;
 }