From 5ac6a630720ce6800dea0f253f3895b4ade412fd Mon Sep 17 00:00:00 2001
From: "Johan B. C. Engelen" <jbc.engelen@swissonline.ch>
Date: Thu, 5 Apr 2012 20:11:37 +0200
Subject: fix crash (bug #973174)

Fixed bugs:
  - https://launchpad.net/bugs/973174

(bzr r11158)
---
 src/file.cpp | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

(limited to 'src/file.cpp')

diff --git a/src/file.cpp b/src/file.cpp
index 88fbc542d..0657f0b10 100644
--- a/src/file.cpp
+++ b/src/file.cpp
@@ -860,10 +860,11 @@ sp_file_save_dialog(Gtk::Window &parentWindow, SPDocument *doc, Inkscape::Extens
             g_warning( "Error converting save filename to UTF-8." );
 
         Inkscape::Extension::Output *omod = dynamic_cast<Inkscape::Extension::Output *>(selectionType);
-        Glib::ustring save_extension = (std::string)omod->get_extension();
-
-        if ( !hasEnding(fileName, save_extension.c_str()) ) {
-            fileName += save_extension.c_str();
+        if (omod) {
+            Glib::ustring save_extension = (std::string)omod->get_extension();
+            if ( !hasEnding(fileName, save_extension.c_str()) ) {
+                fileName += save_extension.c_str();
+            }
         }
 
         // FIXME: does the argument !is_copy really convey the correct meaning here?
-- 
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