SF.net SVN: openvrml:[4148] trunk/examples/sdl_viewer.cpp

[<br...@us...>]

Revision: 4148
          http://openvrml.svn.sourceforge.net/openvrml/?rev=4148&view=rev
Author:   braden
Date:     2010-05-27 16:30:02 +0000 (Thu, 27 May 2010)

Log Message:
-----------
Added comment describing FcFini usage.

Modified Paths:
--------------
    trunk/examples/sdl_viewer.cpp

Modified: trunk/examples/sdl_viewer.cpp
===================================================================
--- trunk/examples/sdl_viewer.cpp	2010-05-27 16:25:37 UTC (rev 4147)
+++ trunk/examples/sdl_viewer.cpp	2010-05-27 16:30:02 UTC (rev 4148)
@@ -118,6 +118,12 @@
     }
 
 # if defined(OPENVRML_ENABLE_RENDER_TEXT_NODE) && !defined(_WIN32)
+    //
+    // Most applications can ignore this part.  FcFini cleans up Fontconfig
+    // resources that valgrind would otherwise report as leaks.  Calling it is
+    // not a strict requirement; but note that it must be called at most once
+    // by an application.
+    //
     FcFini();
 # endif
 


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