sbase

commit d90ba15f2990d7dc06d7c0c7877079e1f8dd3464
parent fb936d5ba5ae6831dcf42c89ad1a0dce1e338f88
Author: Pieter Kockx <pieterkockx@gmail.com>
Date:   Thu,  7 Sep 2017 19:00:10 +0200

Fix segmentation fault in paste(1)

libutil/unescape received a pointer to a a string in
read-only memory.

Diffstat:
M
paste.c
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/paste.c b/paste.c
@@ -97,6 +97,7 @@ main(int argc, char *argv[])
 		break;
 	case 'd':
 		adelim = EARGF(usage());
+		unescape(adelim);
 		break;
 	default:
 		usage();
@@ -107,7 +108,6 @@ main(int argc, char *argv[])
 
 	/* populate delimiters */
 	/* TODO: fix libutf to accept sizes */
-	unescape(adelim);
 	delim = ereallocarray(NULL, utflen(adelim) + 1, sizeof(*delim));
 	if (!(delimlen = utftorunestr(adelim, delim)))
 		usage();