[PATCH] xf86/crtc: return 0 in xf86CompatOutput when compat_output is < 0

[Keith Packard]

Maarten Lankhorst <maarten.lankhorst at canonical.com> writes:

> Commit 37d956e3ac9513 initializes compat_output to -1, so 
> xf86CompatOutput would do config->output[-1] when not initialized.
>
> This happens in xf86OutputSetEDID for example, before compat_output is
> set.

Seems like compat_output should be set before xf86OutputSetEDID gets
called then; otherwise I don't see how the right thing will happen at
server startup time.

-- 
keith.packard at intel.com
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