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osmesa: remove old renderbuffer before adding new

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Fixes fd.o bug 10966 when OSMesaMakeCurrent() was called twice.

NOTE: This is a candidate for the 7.8 branch.
This commit is contained in:
Brian Paul 2010-07-02 18:18:15 -06:00
parent 7cc58c1992
commit 91c37599f6
1 changed files with 1 additions and 0 deletions
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src/mesa/drivers/osmesa/osmesa.c
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@ -1328,6 +1328,7 @@ OSMesaMakeCurrent( OSMesaContext osmesa, void *buffer, GLenum type,
* size.
*/
osmesa->rb = new_osmesa_renderbuffer(&osmesa->mesa, osmesa->format, type);
_mesa_remove_renderbuffer(osmesa->gl_buffer, BUFFER_FRONT_LEFT);
_mesa_add_renderbuffer(osmesa->gl_buffer, BUFFER_FRONT_LEFT, osmesa->rb);
assert(osmesa->rb->RefCount == 2);