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Prevent alloc errors from crashing in list_t

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This commit changes the `list_t` api so that alloc errors can be
detected and worked around. Also fixes errors not found in 5cc7342
This commit is contained in:
Calvin Lee 2017-08-16 09:23:21 +02:00
parent 19d6442f52
commit 901c14c409
8 changed files with 103 additions and 25 deletions
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5
backend/libinput/events.c
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@ -44,11 +44,14 @@ static struct wlr_input_device *allocate_device(
return NULL;
}
struct wlr_input_device *wlr_dev = &wlr_libinput_dev->wlr_input_device;
if (list_add(wlr_devices, wlr_dev) == -1) {
free(wlr_libinput_dev);
return NULL;
}
wlr_libinput_dev->handle = libinput_dev;
libinput_device_ref(libinput_dev);
wlr_input_device_init(wlr_dev, type, &input_device_impl,
name, vendor, product);
list_add(wlr_devices, wlr_dev);
return wlr_dev;
}