mirrors/weston
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

input: Fix possible crash in clip_pointer_motion

Browse Source 
It was erronously using output->current->height in one
place where it should use output->height. This may cause
it to create an invalid clipped coordinate in case of output
scaling or transform, because the next round "prev" would
end up NULL.
This commit is contained in:
Alexander Larsson 2013-05-28 16:23:33 +02:00 committed by Kristian Høgsberg
parent 6a4e8c62e7
commit bcd18d9b09
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/input.c
View File

@ -593,7 +593,7 @@ clip_pointer_motion(struct weston_seat *seat, wl_fixed_t *fx, wl_fixed_t *fy)
prev->width - 1);
if (y < prev->y)
*fy = wl_fixed_from_int(prev->y);
else if (y >= prev->y + prev->current->height)
else if (y >= prev->y + prev->height)
*fy = wl_fixed_from_int(prev->y +
prev->height - 1);
}