From 25bbad4e0e9e1ca2e87491bcf8ee88c40063fb11 Mon Sep 17 00:00:00 2001
From: obarun <eric@obarun.org>
Date: Tue, 5 Mar 2019 21:05:39 +1100
Subject: [PATCH] peace of mind len of sa to zero

---
 src/lib66/backup_realpath_sym.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lib66/backup_realpath_sym.c b/src/lib66/backup_realpath_sym.c
index f9d5bb5f..2eec3094 100644
--- a/src/lib66/backup_realpath_sym.c
+++ b/src/lib66/backup_realpath_sym.c
@@ -54,7 +54,7 @@ int backup_realpath_sym(stralloc *sa, ssexec_t *info,unsigned int type)
 	
 	r = scan_mode(sym,S_IFDIR) ;
 	if(r <= 0) return 0 ; 
-		
+	sa->len = 0 ;
 	r = sarealpath(sa,sym) ;
 	if (r < 0 ) return 0 ; 
 	if (!stralloc_0(sa)) retstralloc(0,"find_current") ;
-- 
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