shithub: libvpx

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Do not use the value of 'rate_mv' if uninitialized.

This happens when exiting single_motion_search() early due to adaptive_motion_search.

Change-Id: Ic396e7e31e59ff219bb66a459c873c9e5b17400d

--- a/vp9/encoder/vp9_rdopt.c

+++ b/vp9/encoder/vp9_rdopt.c

@@ -2708,6 +2708,8 @@

       int_mv tmp_mv;

       single_motion_search(cpi, x, tile, bsize, mi_row, mi_col,

                            &tmp_mv, &rate_mv);

+      if (tmp_mv.as_int == INVALID_MV)

+        return INT64_MAX;

       *rate2 += rate_mv;

       frame_mv[refs[0]].as_int =

           xd->mi_8x8[0]->bmi[0].as_mv[0].as_int = tmp_mv.as_int;