From e1f297e4bfd65c81e46e4da9a72a2883377502e8 Mon Sep 17 00:00:00 2001
From: Ben Hymers <b.hymers@gmail.com>
Date: Sun, 13 Mar 2016 22:57:17 +0000
Subject: [PATCH] Fix memory leak in Contrib/stb_truetype.h,
 stbtt_GetGlyphBitmapSubpixel

Leak was reported by Coverity Scan

Issue reported to stb project here:
https://github.com/nothings/stb/issues/251
---
 RecastDemo/Contrib/stb_truetype.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/RecastDemo/Contrib/stb_truetype.h b/RecastDemo/Contrib/stb_truetype.h
index bfb1841..07ede59 100644
--- a/RecastDemo/Contrib/stb_truetype.h
+++ b/RecastDemo/Contrib/stb_truetype.h
@@ -2430,7 +2430,10 @@ STBTT_DEF unsigned char *stbtt_GetGlyphBitmapSubpixel(const stbtt_fontinfo *info
 
    if (scale_x == 0) scale_x = scale_y;
    if (scale_y == 0) {
-      if (scale_x == 0) return NULL;
+      if (scale_x == 0) {
+         STBTT_free(vertices, info->userdata);
+         return NULL;
+	  }
       scale_y = scale_x;
    }