From 9b1f710b8e4ade81fd57da97c460257a9b98c953 Mon Sep 17 00:00:00 2001
From: Laurent Bercot <ska-skaware@skarnet.org>
Date: Sat, 16 May 2020 14:09:21 +0000
Subject:  bugfix: el_substitute could incorrectly share stralloc pointers

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

(limited to 'src')

diff --git a/src/libexecline/el_substitute.c b/src/libexecline/el_substitute.c
index 5eff6d3..9a337fe 100644
--- a/src/libexecline/el_substitute.c
+++ b/src/libexecline/el_substitute.c
@@ -152,7 +152,7 @@ int el_substitute (stralloc *dst, char const *src, size_t len, char const *vars,
   int nc = 0 ;
   int wasnull = !dst->s ;
 
-  info.dst = *dst ;
+  if (!stralloc_copy(&info.dst, dst)) return -1 ;
   info.values = values ;
 
   while (i < len)
-- 
cgit v1.2.3