1 files changed, 7 insertions, 10 deletions

diff --git a/sway/tree/workspace.c b/sway/tree/workspace.c
index cda6caf7..9b7c5112 100644
--- a/sway/tree/workspace.c
+++ b/sway/tree/workspace.c
@@ -334,16 +334,13 @@ char *workspace_next_name(const char *output_name) {
         if (target != NULL) {
                 return target;
         }
-        // As a fall back, get the current number of active workspaces
-        // and return that + 1 for the next workspace's name
-        int ws_num = root->outputs->length;
-        int l = snprintf(NULL, 0, "%d", ws_num);
-        char *name = malloc(l + 1);
-        if (!sway_assert(name, "Could not allocate workspace name")) {
-                return NULL;
-        }
-        sprintf(name, "%d", ws_num++);
-        return name;
+        // As a fall back, use the next available number
+        char name[12] = "";
+        unsigned int ws_num = 1;
+        do {
+                snprintf(name, sizeof(name), "%u", ws_num++);
+        } while (workspace_by_number(name));
+        return strdup(name);
 }
 
 static bool _workspace_by_number(struct sway_workspace *ws, void *data) {