Fix crash in MSVC Debug build when use SSE 4.1 due uninitialized vari…

…ables.
fraunhoferhhi · May 12, 2024 · b3514f7 · b3514f7
1 parent edd47ab
commit b3514f7
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/source/Lib/CommonLib/x86/InterpolationFilterX86.h b/source/Lib/CommonLib/x86/InterpolationFilterX86.h
@@ -2997,7 +2997,13 @@ void simdFilter8xX_N4( const ClpRng& clpRng, const Pel* src, const ptrdiff_t src
 
     __m128i vsum, vsuma, vsumb;
 
+#ifdef NDEBUG
     __m128i vsrcv0, vsrcv1, vsrcv2, vsrcv3;
+#else
+    __m128i
+        vsrcv0 = _mm_setzero_si128(), vsrcv1 = _mm_setzero_si128(),
+        vsrcv2 = _mm_setzero_si128(), vsrcv3 = _mm_setzero_si128();
+#endif
 
     for( int row = 0; row < extHeight; row++ )
     {