From: Ronald S. Bultje <rbultje@google.com>
Date: Sat, 24 Nov 2012 16:19:04 +0000 (-0800)
Subject: Fix crash in pick_inter_mode_sb().
X-Git-Tag: v1.3.0~1217^2~65
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9dc7d4fb976d3ab52ee03822170cd484ff316be5;p=libvpx

Fix crash in pick_inter_mode_sb().

It didn't handle rd_thresh == INT_MAX, which means the reference is
unavailable.

Change-Id: Ie6fa8b2577437411db81a8c24e8dcdfd856a0e8d
---

diff --git a/vp9/encoder/rdopt.c b/vp9/encoder/rdopt.c
index 5d0b111ce..ea8f8d9a5 100644
--- a/vp9/encoder/rdopt.c
+++ b/vp9/encoder/rdopt.c
@@ -4632,7 +4632,8 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
 #endif
 
     // Test best rd so far against threshold for trying this mode.
-    if (best_rd <= cpi->rd_threshes[mode_index]) {
+    if (best_rd <= cpi->rd_threshes[mode_index] ||
+        cpi->rd_threshes[mode_index] == INT_MAX) {
       continue;
     }