Bug #616613: Automatically append the extension if user forgot append…

… them.

Patch by "Bob":

The enclosed patch simply tests for a period in the file name,
if one exists it leaves it alone,
if not, it adds one plus a default extension.

git-svn-id: svn+ssh://svn.gnucash.org/repo/gnucash/trunk@19429 57a11ea4-9604-0410-9ed3-97b8803252fd

src/report/report-gnome/gnc-plugin-page-report.c

@@ -1406,6 +1406,10 @@ gnc_get_export_filename (SCM choice)
 
     filepath = gnc_file_dialog (title, NULL, default_dir, GNC_FILE_DIALOG_EXPORT);
 
+    /* Try to test for extension on file name, add if missing */
+    if (g_strrstr(filepath,".") == NULL)
+	filepath = g_strconcat(filepath,".",g_ascii_strdown(type,strlen(type)),NULL);
+
     g_free (title);
     g_free (default_dir);