diff options
Diffstat (limited to 'src/mesa/main/context.c')
| -rw-r--r-- | src/mesa/main/context.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/mesa/main/context.c b/src/mesa/main/context.c index 8876ca2e246..77e11d2091e 100644 --- a/src/mesa/main/context.c +++ b/src/mesa/main/context.c @@ -1654,17 +1654,23 @@ _mesa_make_current( struct gl_context *newCtx, _mesa_flush(curCtx); /* We used to call _glapi_check_multithread() here. Now do it in drivers */ - _glapi_set_context((void *) newCtx); - assert(_mesa_get_current_context() == newCtx); if (!newCtx) { _glapi_set_dispatch(NULL); /* none current */ + /* We need old ctx to correctly release Draw/ReadBuffer + * and avoid a surface leak in st_renderbuffer_delete. + * Therefore, first drop buffers then set new ctx to NULL. + */ if (curCtx) { _mesa_reference_framebuffer(&curCtx->WinSysDrawBuffer, NULL); _mesa_reference_framebuffer(&curCtx->WinSysReadBuffer, NULL); } + _glapi_set_context(NULL); + assert(_mesa_get_current_context() == NULL); } else { + _glapi_set_context((void *) newCtx); + assert(_mesa_get_current_context() == newCtx); _glapi_set_dispatch(newCtx->CurrentClientDispatch); if (drawBuffer && readBuffer) { |