From a318ac2f8398517912e6fd8bd5a3869c1aca5552 Mon Sep 17 00:00:00 2001
From: Francois Berder <18538310+francois-berder@users.noreply.github.com>
Date: Wed, 28 Aug 2019 09:40:49 +0100
Subject: [PATCH] Fix memory leak in comparestream_open

Signed-off-by: Francois Berder <18538310+francois-berder@users.noreply.github.com>
---
 src/lzsa.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/lzsa.c b/src/lzsa.c
index 4136d7d..939a2c9 100755
--- a/src/lzsa.c
+++ b/src/lzsa.c
@@ -277,8 +277,10 @@ int comparestream_open(lzsa_stream_t *stream, const char *pszCompareFilename, co
       stream->close = comparestream_close;
       return 0;
    }
-   else
+   else {
+      free(pCompareStream);
       return -1;
+   }
 }
 
 static int do_compare(const char *pszInFilename, const char *pszOutFilename, const char *pszDictionaryFilename, const unsigned int nOptions, int nFormatVersion) {