From 68012b4d23d7296060a4ae7ac07a588a8a005bb5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tim-Philipp=20M=C3=BCller?= <tim@centricular.com>
Date: Sat, 14 Mar 2015 16:00:47 +0000
Subject: [PATCH] collectpads: avoid multiple calls to gst_buffer_get_size() in
 macro

---
 libs/gst/base/gstcollectpads.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/libs/gst/base/gstcollectpads.c b/libs/gst/base/gstcollectpads.c
index 45e31d90d8..8866790a29 100644
--- a/libs/gst/base/gstcollectpads.c
+++ b/libs/gst/base/gstcollectpads.c
@@ -1131,7 +1131,7 @@ GstBuffer *
 gst_collect_pads_read_buffer (GstCollectPads * pads, GstCollectData * data,
     guint size)
 {
-  guint readsize;
+  guint readsize, buf_size;
   GstBuffer *buffer;
 
   g_return_val_if_fail (pads != NULL, NULL);
@@ -1142,7 +1142,8 @@ gst_collect_pads_read_buffer (GstCollectPads * pads, GstCollectData * data,
   if ((buffer = data->buffer) == NULL)
     return NULL;
 
-  readsize = MIN (size, gst_buffer_get_size (buffer) - data->pos);
+  buf_size = gst_buffer_get_size (buffer);
+  readsize = MIN (size, buf_size - data->pos);
 
   return gst_buffer_copy_region (buffer, GST_BUFFER_COPY_ALL, data->pos,
       readsize);