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.

1 files changed, 4 insertions, 0 deletions

diff --git a/pdf/xpdf/pdf-document.cc b/pdf/xpdf/pdf-document.cc
index b9180bd..96b1132 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;