Better patch by Adib for 431022. Appears safe, however, I am unable to test as it...

diff --git a/src/dialogs/export.cpp b/src/dialogs/export.cpp
index adadcd2f65ab13fc7ab86992228779e3c7a5f628..2c04135bcdefaff6da354b369bac961b6f6ce0c1 100644 (file)
--- a/src/dialogs/export.cpp
+++ b/src/dialogs/export.cpp
@@ -1358,7 +1358,11 @@ sp_export_browse_clicked (GtkButton */*button*/, gpointer /*userdata*/)
 #ifdef WIN32
        // code in this section is borrowed from ui/dialogs/filedialogimpl-win32.cpp
        OPENFILENAMEW opf;
-       WCHAR* filter_string = (WCHAR*)g_utf8_to_utf16("PNG\0*.png\0", 10, NULL, NULL, NULL);
+       WCHAR filter_string[20];
+       wcsncpy(filter_string, L"PNG#*.png##", 11);
+       filter_string[3] = L'\0';
+       filter_string[9] = L'\0';
+       filter_string[10] = L'\0';
        WCHAR* title_string = (WCHAR*)g_utf8_to_utf16(_("Select a filename for exporting"), -1, NULL, NULL, NULL);
        WCHAR* extension_string = (WCHAR*)g_utf8_to_utf16("*.png", -1, NULL, NULL, NULL);
        // Copy the selected file name, converting from UTF-8 to UTF-16
@@ -1397,7 +1401,7 @@ sp_export_browse_clicked (GtkButton */*button*/, gpointer /*userdata*/)
        }
        g_free(extension_string);
        g_free(title_string);
-       g_free(filter_string);
+
 #else
     if (gtk_dialog_run (GTK_DIALOG (fs)) == GTK_RESPONSE_ACCEPT)
     {