bufferlist: avoid reading past the array

When the foreach function told us to remove the buffer from the list, decrease
the length of the array or else we might read past the last item in the array.

diff --git a/gst/gstbufferlist.c b/gst/gstbufferlist.c
index cc5ddf2..803545b 100644 (file)
--- a/gst/gstbufferlist.c
+++ b/gst/gstbufferlist.c
@@ -210,6 +210,7 @@ gst_buffer_list_foreach (GstBufferList * list, GstBufferListFunc func,
     if (buf != buf_ret) {
       if (buf_ret == NULL) {
         g_array_remove_index (list->array, i);
+        len--;
       } else {
         g_array_index (list->array, GstBuffer *, i) = buf_ret;
       }