resize: fix off by one error in AVX-512 permute check

sekrit-twc · May 28, 2024 · f3d6545 · f3d6545
1 parent 44cb66e
commit f3d6545
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/zimg/resize/x86/resize_impl_avx512_common.h b/src/zimg/resize/x86/resize_impl_avx512_common.h
@@ -550,7 +550,7 @@ class ResizeImplH_Permute_U16_AVX512 : public graph::FilterBase {
 				left_min = std::min(left_min, filter.left[ii]);
 				left_max = std::max(left_max, filter.left[ii]);
 			}
-			if (left_max - left_min >= 32)
+			if (left_max - left_min >= 31)
 				return nullptr;
 
 			for (unsigned ii = i; ii < std::min(i + 16, context.filter_rows); ++ii) {