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prevent workspace_find_container from crashing with NULL workspaces
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@ -708,6 +708,11 @@ void workspace_for_each_container(struct sway_workspace *ws,
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struct sway_container *workspace_find_container(struct sway_workspace *ws,
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bool (*test)(struct sway_container *con, void *data), void *data) {
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struct sway_container *result = NULL;
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if (ws == NULL){
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sway_log(SWAY_ERROR, "Cannot find container with no workspace.");
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return NULL;
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}
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// Tiling
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for (int i = 0; i < ws->tiling->length; ++i) {
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struct sway_container *child = ws->tiling->items[i];
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