st/omx/dec: fix possible segfault at eos

Signed-off-by: Christian König <christian.koenig@amd.com>

diff --git a/src/gallium/state_trackers/omx/vid_dec.c b/src/gallium/state_trackers/omx/vid_dec.c
index e2a28913dde813cef3b7759170b171735f948978..de1c3825ebbbed37107ab9efd9802899e77802a9 100644 (file)
--- a/src/gallium/state_trackers/omx/vid_dec.c
+++ b/src/gallium/state_trackers/omx/vid_dec.c
@@ -504,7 +504,7 @@ static OMX_ERRORTYPE vid_dec_DecodeBuffer(omx_base_PortType *port, OMX_BUFFERHEA
       }
 
       if (--priv->num_in_buffers) {
-         unsigned delta = (min_bits_left - vl_vlc_bits_left(&vlc)) / 8;
+         unsigned delta = MIN2((min_bits_left - vl_vlc_bits_left(&vlc)) / 8, priv->sizes[1]);
 
          priv->in_buffers[0] = priv->in_buffers[1];
          priv->sizes[0] = priv->sizes[1] - delta;