From e93f784ee11b5b57612cd89a0443fab47a4a6590 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= <sebastian.droege@collabora.co.uk>
Date: Tue, 12 May 2009 21:20:04 +0200
Subject: [PATCH] avidemux: Fix pointer arithmetic

This fixes a seeking regression, bug #134522.
---
 gst/avi/gstavidemux.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gst/avi/gstavidemux.c b/gst/avi/gstavidemux.c
index 70f677772f..62a8f4a99c 100644
--- a/gst/avi/gstavidemux.c
+++ b/gst/avi/gstavidemux.c
@@ -351,7 +351,7 @@ gst_avi_demux_index_entry_for_time (GstAviDemux * avi,
     gint stream_nr, guint64 time)
 {
   gst_avi_index_entry *entry = NULL;
-  guint n = 0;
+  guint n;
 
   GST_LOG_OBJECT (avi, "stream_nr:%d , time:%" GST_TIME_FORMAT,
       stream_nr, GST_TIME_ARGS (time));
@@ -362,6 +362,7 @@ gst_avi_demux_index_entry_for_time (GstAviDemux * avi,
       (GCompareDataFunc) gst_avi_demux_index_entry_search,
       GST_SEARCH_MODE_BEFORE, &time, NULL);
 
+  n = entry - avi->index_entries;
   if (entry == NULL) {
     entry = &avi->index_entries[0];
     n = 0;
@@ -370,7 +371,6 @@ gst_avi_demux_index_entry_for_time (GstAviDemux * avi,
       entry = &avi->index_entries[n];
     }
   } else if (entry->stream_nr != stream_nr) {
-    n = (entry - avi->index_entries) / sizeof (gst_avi_index_entry);
     while (entry->stream_nr != stream_nr && n > 0) {
       n--;
       entry = &avi->index_entries[n];