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cogl-buffer: consider it an error to free a mapped buffer

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Explicitly warn if we detect that a CoglBuffer is being freed while it
is still mapped. Previously we silently unmapped the buffer, but it's
not something we want to encourage.
This commit is contained in:
Robert Bragg
2010-07-05 23:32:55 +01:00
parent e98ee6665b
commit f8d58446a8
2 changed files with 3 additions and 3 deletions
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3
cogl/cogl-buffer.h
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@ -191,7 +191,8 @@ typedef enum { /*< prefix=COGL_BUFFER_MAP_HINT >*/
* new buffer to map.
*
* The behaviour is undefined if you access the buffer in a way
* conflicting with the @access mask you pass.
* conflicting with the @access mask you pass. It is also an error to
* release your last reference while the buffer is mapped.
*
* Return value: A pointer to the mapped memory or %NULL is the call fails
*