From bc50d106ac8ffc1b3694c303b7a6916696661606 Mon Sep 17 00:00:00 2001
From: Ben Noordhuis <info@bnoordhuis.nl>
Date: Mon, 3 Dec 2018 09:29:23 +0100
Subject: [PATCH] aix: get rid of strcat() calls

Insecure and unnecessary. Replace them with a call to snprintf().

PR-URL: https://github.com/libuv/libuv/pull/2065
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
---
 src/unix/aix.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/src/unix/aix.c b/src/unix/aix.c
index 29660e75777..fbe4450e916 100644
--- a/src/unix/aix.c
+++ b/src/unix/aix.c
@@ -365,12 +365,7 @@ static char *uv__rawname(char *cp) {
   if (dp == 0)
     return 0;
 
-  *dp = 0;
-  /* TODO(bnoordhuis) Check uv__strscpy() return value. */
-  uv__strscpy(rawbuf, cp, sizeof(rawbuf));
-  *dp = '/';
-  strcat(rawbuf, "/r");
-  strcat(rawbuf, dp+1);
+  snprintf(rawbuf, sizeof(rawbuf), "%.*s/r/%s", (int) (cp - dp), cp, dp + 1);
   return rawbuf;
 }