From: Marco Pesenti Gritti <marco@gnome.org>
Date: Fri, 21 Jan 2005 09:24:03 +0000 (+0000)
Subject: Check the links info is initialized before using it. Should fix a crash on
X-Git-Tag: EVINCE_0_1_1~20
X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=commitdiff_plain;h=a0ed55c37314448eaa19c4c11198e32ddb899bbc;p=evince.git

Check the links info is initialized before using it. Should fix a crash on

2005-01-21  Marco Pesenti Gritti  <marco@gnome.org>

        * pdf/xpdf/pdf-document.cc:

        Check the links info is initialized before
        using it. Should fix a crash on startup.
---

diff --git a/ChangeLog b/ChangeLog
index 3c6dd895..ca4c08d2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2005-01-21  Marco Pesenti Gritti  <marco@gnome.org>
+
+	* pdf/xpdf/pdf-document.cc:
+
+	Check the links info is initialized before
+	using it. Should fix a crash on startup.
+
 2005-01-21  Martin Kretzschmar  <martink@gnome.org>
 
 	* pixbuf/pixbuf-document.c
diff --git a/pdf/xpdf/pdf-document.cc b/pdf/xpdf/pdf-document.cc
index b9180bd9..96b11325 100644
--- a/pdf/xpdf/pdf-document.cc
+++ b/pdf/xpdf/pdf-document.cc
@@ -1041,6 +1041,10 @@ pdf_document_get_link (EvDocument *document, int x, int y)
 	LinkAction *action;
 	double link_x, link_y;
 
+	if (pdf_document->links == NULL) {
+		return NULL;
+	}
+
 	/* Zoom */
 	link_x = x / pdf_document->scale;
 	link_y = y / pdf_document->scale;