Try to fix problem found in the Travis Ci build.

An uv_pipe_t handle for a WStream could be left open for a
particular code path.

Patch by tarruda.

1 files changed, 5 insertions, 1 deletions

diff --git a/src/nvim/os/wstream.c b/src/nvim/os/wstream.c
index a1f3612418..6a650ce775 100644
--- a/src/nvim/os/wstream.c
+++ b/src/nvim/os/wstream.c
@@ -230,7 +230,11 @@ static void write_cb(uv_write_t *req, int status)
 
   if (data->wstream->freed && data->wstream->pending_reqs == 0) {
     // Last pending write, free the wstream;
-    free(data->wstream);
+    if (data->wstream->free_handle) {
+      uv_close((uv_handle_t *)data->wstream->stream, close_cb);
+    } else {
+      free(data->wstream);
+    }
   }
 
   kmp_free(WRequestPool, wrequest_pool, data);