Commit 61c5e94e authored by Yaowu Xu's avatar Yaowu Xu

Use -1 consistently as invalid buffer idx

Instead of mixed use of both -1 and INT_MAX.

This also fixes a vp9 fuzzing test failure.

Change-Id: I950ea94b44ec7cdb5232773bee30b104e342f52a
parent 0979dbb3
......@@ -238,7 +238,7 @@ static void swap_frame_buffers(VP9Decoder *pbi) {
// Invalidate these references until the next frame starts.
for (ref_index = 0; ref_index < 3; ref_index++)
cm->frame_refs[ref_index].idx = INT_MAX;
cm->frame_refs[ref_index].idx = -1;
}
int vp9_receive_compressed_data(VP9Decoder *pbi,
......@@ -258,7 +258,7 @@ int vp9_receive_compressed_data(VP9Decoder *pbi,
// TODO(jkoleszar): Error concealment is undefined and non-normative
// at this point, but if it becomes so, [0] may not always be the correct
// thing to do here.
if (cm->frame_refs[0].idx != INT_MAX)
if (cm->frame_refs[0].idx > 0)
cm->frame_refs[0].buf->corrupted = 1;
}
......
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