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edid: use value returned from pruning duplicate modes

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xf86PruneDuplicateModes is passed a linked list of modes, and after
pruning the duplicate nodes, the new head of the list is returned.  If
the first element is removed, the head of the list will change and the
returned value needs to be assigned.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=103722
Thanks: John Lumby <johnlumby@hotmail.com>
Signed-off-by: Jeff Smith <whydoubt@gmail.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
This commit is contained in:
Jeff Smith 2018-01-27 00:14:02 -06:00 committed by Adam Jackson
parent dd00e5466a
commit 9b7b8720eb
1 changed files with 1 additions and 1 deletions
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hw/xfree86/modes/xf86EdidModes.c
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@ -1220,7 +1220,7 @@ xf86EdidMonitorSet(int scrnIndex, MonPtr Monitor, xf86MonPtr DDC)
Monitor->Modes = Modes;
}
xf86PruneDuplicateModes(Monitor->Modes);
Monitor->Modes = xf86PruneDuplicateModes(Monitor->Modes);
/* Update pointer to last mode */
for (Mode = Monitor->Modes; Mode && Mode->next; Mode = Mode->next) {}