diff options
| author | Adam Jackson <ajax@redhat.com> | 2018-04-05 13:09:38 -0400 |
|---|---|---|
| committer | Adam Jackson <ajax@redhat.com> | 2018-04-05 14:18:52 -0400 |
| commit | 6f0903ddc905f44272b85942323a467d82fef644 (patch) | |
| tree | 11dd40dab0210ecafd2e2415dd88d866b89acd96 /dix | |
| parent | 57e872301f5e836be2efb8f952f9c9711650b447 (diff) | |
dix: Hush an almost certainly bogus warning
../dix/getevents.c: In function ‘transformAbsolute’:
../dix/getevents.c:1195:28: warning: ‘oy’ may be used uninitialized in this function [-Wmaybe-uninitialized]
struct pixman_f_vector p = {.v = {*x, *y, 1} };
^
../dix/getevents.c:1234:22: note: ‘oy’ was declared here
double x, y, ox, oy;
^~
This one is truly special. Even though both ox and oy are set and read
along the same paths, only oy is marked for this warning! Initializing
just oy = 0.0 fixes it entirely, but let's not make a weird thing
weirder.
Signed-off-by: Adam Jackson <ajax@redhat.com>
Acked-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'dix')
| -rw-r--r-- | dix/getevents.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/dix/getevents.c b/dix/getevents.c index 0d87453e5..d8955969a 100644 --- a/dix/getevents.c +++ b/dix/getevents.c @@ -1231,7 +1231,7 @@ transformRelative(DeviceIntPtr dev, ValuatorMask *mask) static void transformAbsolute(DeviceIntPtr dev, ValuatorMask *mask) { - double x, y, ox, oy; + double x, y, ox = 0.0, oy = 0.0; int has_x, has_y; has_x = valuator_mask_isset(mask, 0); |