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| author | Michel Dänzer <[email protected]> | 2010-03-10 18:33:17 +0100 |
|---|---|---|
| committer | Michel Dänzer <[email protected]> | 2010-03-10 18:33:17 +0100 |
| commit | a56da1005d30da60701e33b75d5f4f37096df060 (patch) | |
| tree | 839d749316482cd858843d51ab2198cece18797b /src/gallium/state_trackers/xorg/xorg_crtc.c | |
| parent | a840bf4146b7e06cc94eb59d8265fe6593b232c4 (diff) | |
| parent | 766d90f1a201d8fd19e49df14d712efbb82223b4 (diff) | |
Merge branch '7.8'
Diffstat (limited to 'src/gallium/state_trackers/xorg/xorg_crtc.c')
| -rw-r--r-- | src/gallium/state_trackers/xorg/xorg_crtc.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/gallium/state_trackers/xorg/xorg_crtc.c b/src/gallium/state_trackers/xorg/xorg_crtc.c index 44f7da0f960..7268a79a23d 100644 --- a/src/gallium/state_trackers/xorg/xorg_crtc.c +++ b/src/gallium/state_trackers/xorg/xorg_crtc.c @@ -276,7 +276,21 @@ err_bo_destroy: static void crtc_load_cursor_argb(xf86CrtcPtr crtc, CARD32 * image) { + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(crtc->scrn); modesettingPtr ms = modesettingPTR(crtc->scrn); + + /* Older X servers have cursor reference counting bugs leading to use of + * freed memory and consequently random crashes. Should be fixed as of + * xserver 1.8, but this workaround shouldn't hurt anyway. + */ + if (config->cursor) + config->cursor->refcnt++; + + if (ms->cursor) + FreeCursor(ms->cursor, None); + + ms->cursor = config->cursor; + if (ms->screen) crtc_load_cursor_argb_ga3d(crtc, image); #ifdef HAVE_LIBKMS |