From 33e37b12e4dccbcdd762ec2f807ee6f3cb2a575e Mon Sep 17 00:00:00 2001
From: Moritz Lipp <mlq@pwmt.org>
Date: Tue, 7 Feb 2012 20:05:24 +0100
Subject: [PATCH] Resolve possible null pointer dereference

---
 zathura.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/zathura.c b/zathura.c
index a4c4019..964bed4 100644
--- a/zathura.c
+++ b/zathura.c
@@ -334,8 +334,10 @@ prepare_document_open_from_stdin(zathura_t* zathura)
   gint handle = g_file_open_tmp("zathura.stdin.XXXXXX", &file, &error);
   if (handle == -1)
   {
-    girara_error("Can not create temporary file: %s", error->message);
-    g_error_free(error);
+    if (error != NULL) {
+      girara_error("Can not create temporary file: %s", error->message);
+      g_error_free(error);
+    }
     return NULL;
   }