diff options
| author | Eric Anholt <eric@anholt.net> | 2011-02-14 19:03:37 -0800 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2011-02-26 12:43:15 -0800 |
| commit | 74cde6505c233f388e902d1daa0e9f186dd012a9 (patch) | |
| tree | 6f2ddce1285570ca17492a5b21bde8733a41b15e | |
| parent | 4d01bea808592aec74be2d2a4bbb6488b9299cda (diff) | |
dri2: Don't call the dri2 flush hook for swapbuffers unless we have a context.
The driver only has one reasonable place to look for its context to
flush anything, which is the current context. Don't bother it with
having to check.
| -rw-r--r-- | src/glx/dri2_glx.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/glx/dri2_glx.c b/src/glx/dri2_glx.c index a275ba5b9f..2c28bc2715 100644 --- a/src/glx/dri2_glx.c +++ b/src/glx/dri2_glx.c @@ -535,8 +535,13 @@ dri2SwapBuffers(__GLXDRIdrawable *pdraw, int64_t target_msc, int64_t divisor, CARD64 ret = 0; #ifdef __DRI2_FLUSH - if (psc->f) - (*psc->f->flush)(priv->driDrawable); + if (psc->f) { + struct glx_context *gc = __glXGetCurrentContext(); + + if (gc) { + (*psc->f->flush)(priv->driDrawable); + } + } #endif /* Old servers don't send invalidate events */ |