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Fix potential NULL pointer dereferencing

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Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Peter Hutterer
2016-10-20 08:42:53 +10:00
parent c8d2293873
commit bc91d337d7
1 changed files with 6 additions and 4 deletions
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10
src/xf86libinput.c
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@@ -2968,10 +2968,12 @@ xf86libinput_pre_init(InputDriverPtr drv,
return Success;
fail:
if (driver_data->valuators)
valuator_mask_free(&driver_data->valuators);
if (driver_data->valuators_unaccelerated)
valuator_mask_free(&driver_data->valuators_unaccelerated);
if (driver_data) {
if (driver_data->valuators)
valuator_mask_free(&driver_data->valuators);
if (driver_data->valuators_unaccelerated)
valuator_mask_free(&driver_data->valuators_unaccelerated);
}
free(path);
if (shared_device)
xf86libinput_shared_unref(shared_device);