10l inverted condition check generated an endless loop

Originally committed as revision 6722 to svn://svn.ffmpeg.org/ffmpeg/trunk

1 files changed, 1 insertions, 1 deletions

diff --git a/libavformat/ogg2.c b/libavformat/ogg2.c
index 5f1366965a..1e5d386205 100644
--- a/libavformat/ogg2.c
+++ b/libavformat/ogg2.c
@@ -494,7 +494,7 @@ ogg_get_length (AVFormatContext * s)
     ogg->size = size;
     ogg_restore (s, 0);
     ogg_save (s);
-    while (ogg_read_page (s, &i)) {
+    while (!ogg_read_page (s, &i)) {
         if (i == idx && ogg->streams[i].granule != -1 && ogg->streams[i].granule != 0)
             break;
     }