diff options
| -rw-r--r-- | river/Layout.zig | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/river/Layout.zig b/river/Layout.zig index 351c116..34a96c0 100644 --- a/river/Layout.zig +++ b/river/Layout.zig @@ -159,13 +159,18 @@ fn handleRequest(layout: *river.LayoutV3, request: river.LayoutV3.Request, self: if (layout_demand.serial == req.serial) layout_demand.apply(self); } - const new_name = util.gpa.dupeZ(u8, mem.sliceTo(req.layout_name, 0)) catch { - log.err("out of memory", .{}); - return; - }; - if (self.output.layout_name) |name| util.gpa.free(name); - self.output.layout_name = new_name; - self.output.status.sendLayoutName(self.output); + const new_name = mem.sliceTo(req.layout_name, 0); + if (self.output.layout_name == null or + !mem.eql(u8, self.output.layout_name.?, new_name)) + { + const owned = util.gpa.dupeZ(u8, new_name) catch { + log.err("out of memory", .{}); + return; + }; + if (self.output.layout_name) |name| util.gpa.free(name); + self.output.layout_name = owned; + self.output.status.sendLayoutName(self.output); + } }, } } |