From bc3cd5611e4c0c742aa0c940a6daaf891f614818 Mon Sep 17 00:00:00 2001
From: Gerald Combs <gerald@wireshark.org>
Date: Tue, 15 Oct 2013 01:10:52 +0000
Subject: [PATCH] Make sure we have a valid capture file pointer in
 win32_export_file(). Fixes bug 9271.

svn path=/trunk/; revision=52612
---
 ui/win32/file_dlg_win32.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/ui/win32/file_dlg_win32.c b/ui/win32/file_dlg_win32.c
index c31193f809..b2d8d29128 100644
--- a/ui/win32/file_dlg_win32.c
+++ b/ui/win32/file_dlg_win32.c
@@ -614,6 +614,8 @@ win32_export_file(HWND h_wnd, capture_file *cf, export_type_e export_type) {
     OSVERSIONINFO osvi;
 #endif
 
+    g_cf = cf;
+
     /* see OPENFILENAME comment in win32_open_file */
 #if (_MSC_VER >= 1500)
     SecureZeroMemory(&osvi, sizeof(OSVERSIONINFO));
@@ -714,6 +716,7 @@ win32_export_file(HWND h_wnd, capture_file *cf, export_type_e export_type) {
         set_last_open_dir(dirname);
     }
 
+    g_cf = NULL;
     g_free( (void *) ofn);
 }