From 39e5741cb2dac5ac6bc70762e656196f5e45feba Mon Sep 17 00:00:00 2001
From: Ingvar Stepanyan <rreverser@google.com>
Date: Fri, 17 Jul 2020 02:23:00 +0100
Subject: [PATCH] Fix few more issues detected in MozJPEG wrapper

---
 codecs/mozjpeg_enc/mozjpeg_enc.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/codecs/mozjpeg_enc/mozjpeg_enc.cpp b/codecs/mozjpeg_enc/mozjpeg_enc.cpp
index b1528550..28162601 100644
--- a/codecs/mozjpeg_enc/mozjpeg_enc.cpp
+++ b/codecs/mozjpeg_enc/mozjpeg_enc.cpp
@@ -103,8 +103,8 @@ val encode(std::string image_in, int image_width, int image_height, MozJpegOptio
   //   fprintf(stderr, "can't open %s\n", filename);
   //   exit(1);
   // }
-  uint8_t* output;
-  unsigned long size;
+  uint8_t* output = nullptr;
+  unsigned long size = 0;
   jpeg_mem_dest(&cinfo, &output, &size);
 
   /* Step 3: set parameters for compression */
@@ -203,6 +203,7 @@ val encode(std::string image_in, int image_width, int image_height, MozJpegOptio
 
   /* This is an important step since it will release a good deal of memory. */
   jpeg_destroy_compress(&cinfo);
+  free(output);
 
   /* And we're done! */
   return js_result;