X-Git-Url: https://git.distorted.org.uk/~mdw/catacomb/blobdiff_plain/0f00dc4c8eb47e67bc0f148c2dd109f73a451e0a..HEAD:/symm/rmd320.c

diff --git a/symm/rmd320.c b/symm/rmd320.c
index 022903e7..0ccd790e 100644
--- a/symm/rmd320.c
+++ b/symm/rmd320.c
@@ -340,7 +340,7 @@ void rmd320_set(rmd320_ctx *ctx, const void *buf, unsigned long count)
   ctx->E = LOAD32_L(p + 36);
   ctx->off = 0;
   ctx->nl = U32(count);
-  ctx->nh = U32(((count & ~MASK32) >> 16) >> 16);
+  ctx->nh = U32(((count & ~(unsigned long)MASK32) >> 16) >> 16);
 }
 
 /* --- @rmd320_hash@ --- *