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-rw-r--r--river/command/layout.zig2
1 files changed, 2 insertions, 0 deletions
diff --git a/river/command/layout.zig b/river/command/layout.zig
index 4ba4f19..e0967c9 100644
--- 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();
}