From 6f2245c8fa86d679b30f05c07dd8e3e645004675 Mon Sep 17 00:00:00 2001
From: Wayne Davison <wayned@samba.org>
Date: Tue, 3 May 2005 16:44:47 +0000
Subject: [PATCH] Tweaked the checking of the "limit" in safe_fname().

---
 util.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/util.c b/util.c
index cde75717..6cbe7e1c 100644
--- a/util.c
+++ b/util.c
@@ -892,7 +892,7 @@ char *safe_fname(const char *fname)
 	char *t;
 
 	ndx = (ndx + 1) % MAX_SAFE_NAMES;
-	for (t = fbuf[ndx]; *fname && limit; fname++) {
+	for (t = fbuf[ndx]; *fname; fname++) {
 		if (*fname == '\\') {
 			if ((limit -= 2) < 0)
 				break;
@@ -904,7 +904,8 @@ char *safe_fname(const char *fname)
 			sprintf(t, "\\%03o", *(uchar*)fname);
 			t += 4;
 		} else {
-			limit--;
+			if (--limit < 0)
+				break;
 			*t++ = *fname;
 		}
 	}
-- 
2.34.1