From 0b53fc3f7a95c50c94451c73049060ac746c08cf Mon Sep 17 00:00:00 2001
From: Clayton Smith <argilo@gmail.com>
Date: Wed, 18 Oct 2023 14:56:14 -0400
Subject: [PATCH] Fix undefined behaviour in volk_8u_x4_conv_k7_r2_8u

Signed-off-by: Clayton Smith <argilo@gmail.com>
---
 kernels/volk/volk_8u_x4_conv_k7_r2_8u.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/kernels/volk/volk_8u_x4_conv_k7_r2_8u.h b/kernels/volk/volk_8u_x4_conv_k7_r2_8u.h
index 90e407dec..239cdd1b6 100644
--- a/kernels/volk/volk_8u_x4_conv_k7_r2_8u.h
+++ b/kernels/volk/volk_8u_x4_conv_k7_r2_8u.h
@@ -82,7 +82,8 @@ static inline void BFLY(int i,
                         decision_t* d,
                         unsigned char* Branchtab)
 {
-    int j, decision0, decision1;
+    int j;
+    unsigned int decision0, decision1;
     unsigned char metric, m0, m1, m2, m3;
 
     int NUMSTATES = 64;