From 6d8574ade1c71d596b23b01f7cd0814bcc6698be Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 26 Dec 2016 09:28:47 +0000
Subject: get rid of strcat

* regerror.c (onig_vsnprintf_with_pattern): use memcpy with the
  known length instead of strcat.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57190 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 regerror.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'regerror.c')

diff --git a/regerror.c b/regerror.c
index dbe3ee4094..aff6354196 100644
--- a/regerror.c
+++ b/regerror.c
@@ -324,7 +324,8 @@ onig_vsnprintf_with_pattern(UChar buf[], int bufsize, OnigEncoding enc,
   need = (pat_end - pat) * 4 + 4;
 
   if (n + need < (size_t )bufsize) {
-    xstrcat((char* )buf, ": /", bufsize);
+    static const char sep[] = ": /";
+    memcpy((char* )buf + n, sep, sizeof(sep));
     s = buf + onigenc_str_bytelen_null(ONIG_ENCODING_ASCII, buf);
 
     p = pat;
-- 
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