From 574b4b069c528d7be6fa9b409310088b9d9a3985 Mon Sep 17 00:00:00 2001
From: Dutchman101 <mcak105@outlook.com>
Date: Fri, 21 Jun 2024 22:21:05 +0200
Subject: [PATCH] Fix issue #25 (Undefined behavior / Arithmetic overflow in
 bits.c)

---
 libspeex/bits.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libspeex/bits.c b/libspeex/bits.c
index 2d782a2d..4f457af1 100644
--- a/libspeex/bits.c
+++ b/libspeex/bits.c
@@ -275,7 +275,7 @@ EXPORT int speex_bits_unpack_signed(SpeexBits *bits, int nbBits)
    /* If number is negative */
    if (d>>(nbBits-1))
    {
-      d |= (-1)<<nbBits;
+      d |= (~0u)<<nbBits;
    }
    return d;
 }