From: Adrian Grange <agrange@google.com>
Date: Tue, 2 Dec 2014 00:05:22 +0000 (-0800)
Subject: Free motion vector array before re-allocating
X-Git-Tag: v1.4.0~434^2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=979ee6e4c994e851988d2625d5c93532e8168129;p=libvpx

Free motion vector array before re-allocating

Change-Id: I0c39136d67e1e83020d61f86b062a04182ec9b00
---

diff --git a/vp9/encoder/vp9_encoder.c b/vp9/encoder/vp9_encoder.c
index ba6ac1dac..4d902fd3b 100644
--- a/vp9/encoder/vp9_encoder.c
+++ b/vp9/encoder/vp9_encoder.c
@@ -2476,6 +2476,7 @@ void vp9_scale_references(VP9_COMP *cpi) {
         if (cm->frame_bufs[new_fb].mvs == NULL ||
             cm->frame_bufs[new_fb].mi_rows < cm->mi_rows ||
             cm->frame_bufs[new_fb].mi_cols < cm->mi_cols) {
+          vpx_free(cm->frame_bufs[new_fb].mvs);
           cm->frame_bufs[new_fb].mvs =
             (MV_REF *)vpx_calloc(cm->mi_rows * cm->mi_cols,
                                  sizeof(*cm->frame_bufs[new_fb].mvs));