command/layout: fix a memory leak

Brixy · Jan 12, 2023 · 84abdfa · 84abdfa
1 parent 615beab
commit 84abdfa
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/river/command/layout.zig b/river/command/layout.zig
@@ -33,7 +33,9 @@ pub fn outputLayout(
     if (args.len > 2) return Error.TooManyArguments;
 
     const output = seat.focused_output;
+    const old_layout_namespace = output.layout_namespace;
     output.layout_namespace = try util.gpa.dupe(u8, args[1]);
+    if (old_layout_namespace) |old| util.gpa.free(old);
     output.handleLayoutNamespaceChange();
 }