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Don't try to query outputs that are not hooked up to a crtc

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This commit is contained in:
Sam Lantinga 2012-10-03 19:24:11 -07:00
parent 4b635c333f
commit 5afe2b45e4
1 changed files with 2 additions and 1 deletions
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3
src/video/x11/SDL_x11modes.c
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@ -511,7 +511,8 @@ X11_InitModes(_THIS)
for (output = 0; output < res->noutput; output++) {
output_info = XRRGetOutputInfo(data->display, res, res->outputs[output]);
if (!output_info || output_info->connection == RR_Disconnected) {
if (!output_info || !output_info->crtc ||
output_info->connection == RR_Disconnected) {
XRRFreeOutputInfo(output_info);
continue;
}