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dnd: Abort with an error message if compositor doesn't support drag and drop

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This test isn't particularly useful when the compositor doesn't support
drag and drop - so bail if we fail to create a data source.

Signed-off-by: Derek Foreman <derekf@osg.samsung.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
This commit is contained in:
Derek Foreman 2017-04-20 14:31:37 -05:00 • committed by Daniel Stone
parent 11b6242ba9
commit bd9069ffad
1 changed files with 4 additions and 0 deletions
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4
clients/dnd.c
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@ -534,6 +534,10 @@ create_drag_source(struct dnd *dnd,
} else {
dnd_drag->data_source =
display_create_data_source(dnd->display);
if (!dnd_drag->data_source) {
fprintf(stderr, "No data device manager\n");
abort();
}
wl_data_source_add_listener(dnd_drag->data_source,
&data_source_listener,
dnd_drag);