X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/085e2fd588d27cedc37edaee0575cfea7bb2f2d8..1c3344a105f656a45f6b46e1710c3fc4ab862a9a:/byteorder.h

diff --git a/byteorder.h b/byteorder.h
index 3bf50c26..2261e47d 100644
--- a/byteorder.h
+++ b/byteorder.h
@@ -36,7 +36,8 @@
 
 /* Our 64-bit numbers are sent in MSB-first order so that we can use
  * the highest bits to indicate the number of bytes sent. */
-#define NVAL2(b,m) ((UVAL(b,0)&~(m))<<8|UVAL(b,1))
+#define NVAL1(b,m) (UVAL(b,0)&~(uint32)(m))
+#define NVAL2(b,m) (NVAL1(b,m)<<8|UVAL(b,1))
 #define NVAL3(b,m) (NVAL2(b,m)<<8|UVAL(b,2))
 #define NVAL4(b,m) (NVAL3(b,m)<<8|UVAL(b,3))
 #define NVAL5(b,m) ((int64)NVAL4(b,m)<<8|UVAL(b,4))