From c33755b0077bc74742c67a03aa2a0a11f10085da Mon Sep 17 00:00:00 2001
From: Dale Weiler <weilercdale@gmail.com>
Date: Wed, 28 May 2014 21:51:29 -0400
Subject: [PATCH 1/1] Handle encoding errors for platform_vasprintf

---
 ansi.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/ansi.c b/ansi.c
index 029508a..e377424 100644
--- a/ansi.c
+++ b/ansi.c
@@ -62,6 +62,9 @@ int platform_vasprintf(char **dat, const char *fmt, va_list args) {
     len = vsnprintf(buf, sizeof(buf), fmt, cpy);
     va_end (cpy);
 
+    if (len < 0)
+        return len;
+
     if (len < (int)sizeof(buf)) {
         *dat = util_strdup(buf);
         return len;
-- 
2.39.2