From 95db6cc62c3f14997ddb70c85f84ac1b8d9282ab Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Mon, 25 Oct 2010 16:30:09 +0200
Subject: [PATCH] sftp_close_handle: free any trailing write chunks

---
 src/sftp.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/sftp.c b/src/sftp.c
index 8df4fe1..2c163df 100644
--- a/src/sftp.c
+++ b/src/sftp.c
@@ -1757,6 +1757,7 @@ sftp_close_handle(LIBSSH2_SFTP_HANDLE *handle)
     ssize_t packet_len = handle->handle_len + 13;
     unsigned char *s, *data = NULL;
     int rc;
+    struct sftp_write_chunk *chunk;
 
     if (handle->close_state == libssh2_NB_state_idle) {
         _libssh2_debug(session, LIBSSH2_TRACE_SFTP, "Closing handle");
@@ -1832,6 +1833,18 @@ sftp_close_handle(LIBSSH2_SFTP_HANDLE *handle)
         LIBSSH2_FREE(session, handle->u.dir.names_packet);
     }
 
+    /* remove pending write chunks */
+    do {
+        chunk = _libssh2_list_first(&handle->write_list);
+        if(chunk) {
+            struct sftp_write_chunk *next =
+                _libssh2_list_next(&chunk->node);
+            _libssh2_list_remove(&chunk->node);
+            LIBSSH2_FREE(session, chunk);
+            chunk = next;
+        }
+    } while(chunk);
+
     handle->close_state = libssh2_NB_state_idle;
 
     LIBSSH2_FREE(session, handle);