From 4be2f888f74bcefed2c682d561831bd32f52091b Mon Sep 17 00:00:00 2001
From: Syoyo Fujita <syoyo@lighttransport.com>
Date: Thu, 24 Nov 2016 16:20:34 +0900
Subject: [PATCH] Fix memory leak of stb_image data.

---
 tiny_gltf_loader.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/tiny_gltf_loader.h b/tiny_gltf_loader.h
index 0223005..109147c 100644
--- a/tiny_gltf_loader.h
+++ b/tiny_gltf_loader.h
@@ -893,6 +893,7 @@ static bool LoadImageData(Image *image, std::string *err, int req_width,
   }
 
   if (w < 1 || h < 1) {
+    free(data);
     if (err) {
       (*err) += "Unknown image format.\n";
     }
@@ -901,6 +902,7 @@ static bool LoadImageData(Image *image, std::string *err, int req_width,
 
   if (req_width > 0) {
     if (req_width != w) {
+      free(data);
       if (err) {
         (*err) += "Image width mismatch.\n";
       }
@@ -910,6 +912,7 @@ static bool LoadImageData(Image *image, std::string *err, int req_width,
 
   if (req_height > 0) {
     if (req_height != h) {
+      free(data);
       if (err) {
         (*err) += "Image height mismatch.\n";
       }
@@ -923,6 +926,8 @@ static bool LoadImageData(Image *image, std::string *err, int req_width,
   image->image.resize(static_cast<size_t>(w * h * comp));
   std::copy(data, data + w * h * comp, image->image.begin());
 
+  free(data);
+
   return true;
 }