X-Git-Url: https://git.distorted.org.uk/~mdw/catacomb/blobdiff_plain/0f00dc4c8eb47e67bc0f148c2dd109f73a451e0a..bd6d65e32b835551677456bf286d09ced6859882:/symm/rmd128.c

diff --git a/symm/rmd128.c b/symm/rmd128.c
index 85b6c33e..606d0e57 100644
--- a/symm/rmd128.c
+++ b/symm/rmd128.c
@@ -284,7 +284,7 @@ void rmd128_set(rmd128_ctx *ctx, const void *buf, unsigned long count)
   ctx->d = LOAD32_L(p + 12);
   ctx->off = 0;
   ctx->nl = U32(count);
-  ctx->nh = U32(((count & ~MASK32) >> 16) >> 16);
+  ctx->nh = U32(((count & ~(unsigned long)MASK32) >> 16) >> 16);
 }
 
 /* --- @rmd128_hash@ --- *