From 35918325154651910a618843638ea4b9cf89edd0 Mon Sep 17 00:00:00 2001
From: stefano <stefano@b3059339-0415-0410-9bf9-f77b7e298cf2>
Date: Sat, 7 Nov 2009 09:23:11 +0000
Subject: Document sws_freeContext().

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29844 b3059339-0415-0410-9bf9-f77b7e298cf2
---
 libswscale/swscale.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libswscale/swscale.h b/libswscale/swscale.h
index abc23fcf40..9a088af3fc 100644
--- a/libswscale/swscale.h
+++ b/libswscale/swscale.h
@@ -112,6 +112,10 @@ typedef struct {
 
 struct SwsContext;
 
+/**
+ * Frees the swscaler context swsContext.
+ * If swsContext is NULL, then does nothing.
+ */
 void sws_freeContext(struct SwsContext *swsContext);
 
 /**
-- 
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