diff options
Diffstat (limited to 'src/mesa/drivers/dri/common/dri_util.c')
| -rw-r--r-- | src/mesa/drivers/dri/common/dri_util.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/mesa/drivers/dri/common/dri_util.c b/src/mesa/drivers/dri/common/dri_util.c index ae0e61e515..1d940603fa 100644 --- a/src/mesa/drivers/dri/common/dri_util.c +++ b/src/mesa/drivers/dri/common/dri_util.c @@ -1,4 +1,3 @@ -/* $XFree86: xc/lib/GL/dri/dri_util.c,v 1.7 2003/04/28 17:01:25 dawes Exp $ */ /** * \file dri_util.c * DRI utility functions. @@ -122,6 +121,9 @@ static int driUnbindContext(__DRIcontext *pcp) pdp = pcp->driDrawablePriv; prp = pcp->driReadablePriv; + /* already unbound */ + if (!pdp && !prp) + return GL_TRUE; /* Let driver unbind drawable from context */ (*psp->DriverAPI.UnbindContext)(pcp); @@ -146,9 +148,10 @@ static int driUnbindContext(__DRIcontext *pcp) * window we can determine the last context bound to the window and * use that context's lock. (BrianP, 2-Dec-2000) */ + pcp->driDrawablePriv = pcp->driReadablePriv = NULL; + #if 0 /* Unbind the drawable */ - pcp->driDrawablePriv = NULL; pdp->driContextPriv = &psp->dummyContextPriv; #endif |