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authorShuang He <[email protected]>2009-06-15 16:19:30 -0600
committerBrian Paul <[email protected]>2009-06-15 16:19:30 -0600
commitd027e8feff7d38cccadc6aaccc0454b21ce4dca0 (patch)
tree631edfde62e8397388487d01070876414080046b /src/mesa/drivers
parent227d233cffea9908e72c700441ad206635305077 (diff)
intel: Release fb backing regions in intelDestroyBuffer()
Fixes memory leak when destroying framebuffers.
Diffstat (limited to 'src/mesa/drivers')
-rw-r--r--src/mesa/drivers/dri/intel/intel_screen.c24
1 files changed, 24 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/intel/intel_screen.c b/src/mesa/drivers/dri/intel/intel_screen.c
index 65e62947ef6..50cb13a4822 100644
--- a/src/mesa/drivers/dri/intel/intel_screen.c
+++ b/src/mesa/drivers/dri/intel/intel_screen.c
@@ -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);
}