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https://bugs.freedesktop.org/show_bug.cgi?id=3972
Summary: [r200 / radeon / r300] segfault in r200DestroyContext
when R200_NO_VTXFMT set
Product: Mesa
Version: CVS
Platform: All
OS/Version: All
Status: NEW
Severity: normal
Priority: P2
Component: Drivers/DRI/r200
AssignedTo: [email protected]
ReportedBy: [EMAIL PROTECTED]
If the R200_NO_VTXFMT env var is set, the r200 driver will segfault during
context destruction. The problem is that the env var isn't tested to determine
if r200VtxfmtDestroy should be called. I suspect that the radeon and r300
drivers will have a similar problem, but I have not verified that yet.
I believe we should do the following two things:
1. Add a flag that is set when r200VtxfmtInit is called. Use this flag, and
*only* this flag to determine if r200VtxfmtDestroy should be called.
2. Mark all the env vars that are replaced by dri conf as deprecated. Remove
them in the next release (i.e., X.org 7.1).
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