1 files changed, 5 insertions, 2 deletions

diff --git a/sway/config/output.c b/sway/config/output.c
index e5ff240a..aab3f0bd 100644
--- a/sway/config/output.c
+++ b/sway/config/output.c
@@ -217,7 +217,10 @@ void store_output_config(struct output_config *oc) {
         }
 
         char id[128];
-        output_get_identifier(id, sizeof(id), output);
+        if (output) {
+                output_get_identifier(id, sizeof(id), output);
+        }
+
         for (int i = 0; i < config->output_configs->length; i++) {
                 struct output_config *old = config->output_configs->items[i];
 
@@ -240,7 +243,7 @@ void store_output_config(struct output_config *oc) {
 
                 // If the new config matches an output's name, and the old config
                 // matches on that output's identifier, supersede it.
-                if (strcmp(old->name, id) == 0 &&
+                if (output && strcmp(old->name, id) == 0 &&
                                 strcmp(oc->name, output->wlr_output->name) == 0) {
                         supersede_output_config(old, oc);
                 }