From fd0391c3d7796bf37856c2a988e0b5478f85f250 Mon Sep 17 00:00:00 2001
From: Michael Ortmann <41313082+michaelortmann@users.noreply.github.com>
Date: Thu, 13 Jun 2024 17:53:32 +0200
Subject: [PATCH] fix leak in compress.mod

---
 src/mod/compress.mod/compress.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/mod/compress.mod/compress.c b/src/mod/compress.mod/compress.c
index c4a86fb76..f41617c62 100644
--- a/src/mod/compress.mod/compress.c
+++ b/src/mod/compress.mod/compress.c
@@ -88,8 +88,10 @@ static int is_compressedfile(char *filename)
   if (!zin)
     return COMPF_FAILED;
   len1 = gzread(zin, buf1, sizeof(buf1));
-  if (len1 < 0)
+  if (len1 < 0) {
+    gzclose(zin);
     return COMPF_FAILED;
+  }
   if (gzclose(zin) != Z_OK)
     return COMPF_FAILED;