[gthumb/ext] compare by name if the modification time is the same.

[Paolo Bacchilega <paobac src gnome org>]

commit db2e09f8f5c5dfcb74c889baf56d44fc812321f8
Author: Paolo Bacchilega <paobac src gnome org>
Date:   Sun Nov 1 16:05:10 2009 +0100

    compare by name if the modification time is the same.

 gthumb/gth-main-default-sort-types.c |    7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)
---
diff --git a/gthumb/gth-main-default-sort-types.c b/gthumb/gth-main-default-sort-types.c
index 5f91ce8..ac83baf 100644
--- a/gthumb/gth-main-default-sort-types.c
+++ b/gthumb/gth-main-default-sort-types.c
@@ -64,11 +64,16 @@ gth_file_data_cmp_modified_time (GthFileData *a,
 			         GthFileData *b)
 {
 	GTimeVal *ta, *tb;
+	int       result;
 
 	ta = gth_file_data_get_modification_time (a);
 	tb = gth_file_data_get_modification_time (b);
 
-	return _g_time_val_cmp (ta, tb);
+	result = _g_time_val_cmp (ta, tb);
+	if (result == 0)
+		result = gth_file_data_cmp_filename (a, b);
+
+	return result;
 }