# HG changeset patch
# User Matti Hamalainen <ccr@tnsp.org>
# Date 1524355355 -10800
# Node ID 40797bfd35bf64df68b3267be9fd78dcc251a8e7
# Parent  0d5295a5af57a29abf8745d7dfc05bbe2f480018
Fix a warning.

diff -r 0d5295a5af57 -r 40797bfd35bf src/stb_image.c
--- a/src/stb_image.c	Tue Dec 12 02:03:00 2017 +0200
+++ b/src/stb_image.c	Sun Apr 22 03:02:35 2018 +0300
@@ -1403,7 +1403,7 @@
             // magnitude code followed by receive_extend code
             int k = ((i << len) & ((1 << FAST_BITS) - 1)) >> (FAST_BITS - magbits);
             int m = 1 << (magbits - 1);
-            if (k < m) k += (-1 << magbits) + 1;
+            if (k < m) k += (-1U << magbits) + 1;
             // if the result is small enough, we can fit it in fast_ac table
             if (k >= -128 && k <= 127)
                fast_ac[i] = (Sint16) ((k << 8) + (run << 4) + (len + magbits));