summaryrefslogtreecommitdiff
path: root/source3/include
diff options
context:
space:
mode:
Diffstat (limited to 'source3/include')
-rw-r--r--source3/include/smb_macros.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/source3/include/smb_macros.h b/source3/include/smb_macros.h
index 3fdd90f510..c19be784a1 100644
--- a/source3/include/smb_macros.h
+++ b/source3/include/smb_macros.h
@@ -166,7 +166,7 @@
#define UNIXERROR(defclass,deferror) unix_error_packet(outbuf,defclass,deferror,__LINE__,__FILE__)
#define SMB_ROUNDUP(x,g) (((x)+((g)-1))&~((g)-1))
-#define SMB_ROUNDUP_ALLOCATION(s) (SMB_ROUNDUP((SMB_OFF_T)((s)+1), ((SMB_OFF_T)SMB_ROUNDUP_ALLOCATION_SIZE)))
+#define SMB_ROUNDUP_ALLOCATION(s) ((s) ? (SMB_ROUNDUP((SMB_OFF_T)((s)+1), ((SMB_OFF_T)SMB_ROUNDUP_ALLOCATION_SIZE))) : 0 )
/* Extra macros added by Ying Chen at IBM - speed increase by inlining. */
#define smb_buf(buf) (buf + smb_size + CVAL(buf,smb_wct)*2)