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intel: Release fb backing regions in intelDestroyBuffer()

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Fixes memory leak when destroying framebuffers.
This commit is contained in:
Shuang He
2009-06-15 16:19:30 -06:00
committed by Brian Paul
parent 227d233cff
commit d027e8feff
1 changed files with 24 additions and 0 deletions
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24
src/mesa/drivers/dri/intel/intel_screen.c
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@@ -395,6 +395,30 @@ intelCreateBuffer(__DRIscreenPrivate * driScrnPriv,
static void
intelDestroyBuffer(__DRIdrawablePrivate * driDrawPriv)
{
struct intel_framebuffer *intel_fb = driDrawPriv->driverPrivate;
struct intel_renderbuffer *depth_rb;
struct intel_renderbuffer *stencil_rb;
if (intel_fb) {
if (intel_fb->color_rb[0]) {
intel_renderbuffer_set_region(intel_fb->color_rb[0], NULL);
}
if (intel_fb->color_rb[1]) {
intel_renderbuffer_set_region(intel_fb->color_rb[1], NULL);
}
depth_rb = intel_get_renderbuffer(&intel_fb->Base, BUFFER_DEPTH);
if (depth_rb) {
intel_renderbuffer_set_region(depth_rb, NULL);
}
stencil_rb = intel_get_renderbuffer(&intel_fb->Base, BUFFER_STENCIL);
if (stencil_rb) {
intel_renderbuffer_set_region(stencil_rb, NULL);
}
}
_mesa_reference_framebuffer((GLframebuffer **)(&(driDrawPriv->driverPrivate)), NULL);
}