From d99cef0b409936219cc123d18e4a1da711c8362e Mon Sep 17 00:00:00 2001
From: Ponnam Srinivas <p.srinivas@samsung.com>
Date: Thu, 21 Sep 2017 18:13:19 +0530
Subject: [PATCH] webpenc: Unmap video frame in failed case

https://bugzilla.gnome.org/show_bug.cgi?id=787985
---
 ext/webp/gstwebpenc.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/ext/webp/gstwebpenc.c b/ext/webp/gstwebpenc.c
index 4d912a8728..df769a855a 100644
--- a/ext/webp/gstwebpenc.c
+++ b/ext/webp/gstwebpenc.c
@@ -292,6 +292,7 @@ gst_webp_enc_handle_frame (GstVideoEncoder * encoder,
     out_buffer = gst_buffer_new_allocate (NULL, enc->webp_writer.size, NULL);
     if (!out_buffer) {
       GST_ERROR_OBJECT (enc, "Failed to create output buffer");
+      gst_video_frame_unmap (&vframe);
       return GST_FLOW_ERROR;
     }
     gst_buffer_fill (out_buffer, 0, enc->webp_writer.mem,
@@ -299,6 +300,7 @@ gst_webp_enc_handle_frame (GstVideoEncoder * encoder,
     free (enc->webp_writer.mem);
   } else {
     GST_ERROR_OBJECT (enc, "Failed to encode WebPPicture");
+    gst_video_frame_unmap (&vframe);
     return GST_FLOW_ERROR;
   }