From 242a17b9e0e430ba5933f7b2ae5586233ec35f33 Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Mon, 11 May 2009 09:55:28 +0000
Subject: - Balint Szilakszi reported a memory leak when libcurl did gzip
 decompression   of streams that had some parts (legitimately) missing. We now
 provide and use   a proper cleanup function for the content encoding
 submodule.   http://curl.haxx.se/mail/lib-2009-05/0092.html

---
 lib/content_encoding.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'lib/content_encoding.c')

diff --git a/lib/content_encoding.c b/lib/content_encoding.c
index 411f21337..08cf1dccc 100644
--- a/lib/content_encoding.c
+++ b/lib/content_encoding.c
@@ -414,4 +414,14 @@ Curl_unencode_gzip_write(struct connectdata *conn,
   return inflate_stream(conn, k);
 #endif
 }
+
+void Curl_unencode_cleanup(struct connectdata *conn)
+{
+  struct SessionHandle *data = conn->data;
+  struct SingleRequest *k = &data->req;
+  z_stream *z = &k->z;
+  if(k->zlib_init != ZLIB_UNINIT)
+    (void) exit_zlib(z, &k->zlib_init, CURLE_OK);
+}
+
 #endif /* HAVE_LIBZ */
-- 
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