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Fix crash when focusing from fullscreen in an invalid direction

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* Fullscreen a view
* Run `focus <direction>` where there is no output in that direction

The output returned was rightfully NULL, which needs to be handled.
This commit is contained in:
Ryan Dwyer 2018-09-06 12:03:13 +10:00
parent 97474f12e3
commit 8859da1dc3
1 changed files with 3 additions and 0 deletions
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3
sway/commands/focus.c
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@ -102,6 +102,9 @@ static struct sway_node *node_get_in_direction(struct sway_container *container,
// Fullscreen container with a direction - go straight to outputs // Fullscreen container with a direction - go straight to outputs
struct sway_output *output = container->workspace->output; struct sway_output *output = container->workspace->output;
struct sway_output *new_output = output_get_in_direction(output, dir); struct sway_output *new_output = output_get_in_direction(output, dir);
if (!new_output) {
return NULL;
}
return get_node_in_output_direction(new_output, dir); return get_node_in_output_direction(new_output, dir);
} }
if (dir == MOVE_PARENT) { if (dir == MOVE_PARENT) {