andreacavalli/xserver-multidpi
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rrcrtc: brackets are hard, lets go shopping.

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Slaving two outputs on a secondary GPU to a primary GPU testing
picked this up, in that we'd try to resize to the totally the
wrong thing, then as usual segfault in the rotation code.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Aaron Plattner <aplattner@nvidia.com>
This commit is contained in:
Dave Airlie 2014-05-12 14:55:04 -07:00 committed by Keith Packard
parent 6dd86f3cba
commit 01e18af17f
1 changed files with 4 additions and 3 deletions
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7
randr/rrcrtc.c
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@ -476,7 +476,7 @@ rrCheckPixmapBounding(ScreenPtr pScreen,
xorg_list_for_each_entry(slave, &pScreen->output_slave_list, output_head) {
rrScrPrivPtr slave_priv = rrGetScrPriv(slave);
for (c = 0; c < slave_priv->numCrtcs; c++)
for (c = 0; c < slave_priv->numCrtcs; c++) {
if (slave_priv->crtcs[c] == rr_crtc) {
newbox.x1 = x;
newbox.x2 = x + w;
@ -491,8 +491,9 @@ rrCheckPixmapBounding(ScreenPtr pScreen,
newbox.y1 = slave_priv->crtcs[c]->y;
newbox.y2 = slave_priv->crtcs[c]->y + slave_priv->crtcs[c]->mode->mode.height;
}
RegionInit(&new_crtc_region, &newbox, 1);
RegionUnion(&total_region, &total_region, &new_crtc_region);
RegionInit(&new_crtc_region, &newbox, 1);
RegionUnion(&total_region, &total_region, &new_crtc_region);
}
}
newsize = RegionExtents(&total_region);