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. Signed-off-by: Maarten Lankhorst <[email protected]> --- diff --git a/hw/xfree86/modes/xf86Crtc.h b/hw/xfree86/modes/xf86Crtc.h index 802303f..6e80210 100644 --- a/hw/xfree86/modes/xf86Crtc.h +++ b/hw/xfree86/modes/xf86Crtc.h @@ -730,6 +730,8 @@ static _X_INLINE xf86OutputPtr xf86CompatOutput(ScrnInfoPtr pScrn) { xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn); + if (config->compat_output < 0) + return NULL; return config->output[config->compat_output]; } _______________________________________________ [email protected]: X.Org development Archives: http://lists.x.org/archives/xorg-devel Info: http://lists.x.org/mailman/listinfo/xorg-devel
