Commit bcb5415b3b for aom

commit bcb5415b3b036a08690f81c2f125865dcb18a251
Author: Marco Paniconi <marpan@google.com>
Date:   Tue Mar 31 10:26:58 2026 -0700

    Fix unitialized variable in nonrd_pickmode

    Due to: a04795584
    Before using the variable search_state->frame_mv[][ref_frame]
    we need to check that search_state->use_ref_frame_mask[ref_frame]
    is true (which sets the frame_mv).

    Fixes the nightly valgrind test.

    Change-Id: I647a4db968e53f654f1a81b981c3379f779f709d

diff --git a/av1/encoder/nonrd_pickmode.c b/av1/encoder/nonrd_pickmode.c
index 942b8ab23a..3835599b86 100644
--- a/av1/encoder/nonrd_pickmode.c
+++ b/av1/encoder/nonrd_pickmode.c
@@ -2498,6 +2498,9 @@ static AOM_FORCE_INLINE bool skip_inter_mode_nonrd(
       (*this_mode != GLOBALMV || *ref_frame != LAST_FRAME))
     return true;

+  // Skip the mode if use reference frame mask flag is not set.
+  if (!search_state->use_ref_frame_mask[*ref_frame]) return true;
+
   *force_mv_inter_layer = 0;
   if (cpi->ppi->use_svc && svc->spatial_layer_id > 0 &&
       ((*ref_frame == LAST_FRAME && svc->skip_mvsearch_last) ||
@@ -2523,9 +2526,6 @@ static AOM_FORCE_INLINE bool skip_inter_mode_nonrd(
     return false;
   }

-  // Skip the mode if use reference frame mask flag is not set.
-  if (!search_state->use_ref_frame_mask[*ref_frame]) return true;
-
   // Don't skip non_last references if LAST is not used a reference.
   if (!(cpi->ref_frame_flags & AOM_LAST_FLAG) &&
       (*ref_frame == GOLDEN_FRAME || *ref_frame == ALTREF_FRAME))