Fix panic in get_workspaces_and_windows()

4 years ago · c6ab01fda2
parent 78153b237d
commit c6ab01fda2
2 changed files with 3 additions and 3 deletions
--- a/Cargo.lock
+++ b/Cargo.lock
@ -321,9 +321,9 @@ dependencies = [

 [[package]]
 name = "serde_json"
-version = "1.0.70"
+version = "1.0.71"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e277c495ac6cd1a01a58d0a0c574568b4d1ddf14f59965c6a58b8d96400b54f3"
+checksum = "063bf466a64011ac24040a49009724ee60a57da1b437617ceb32e53ad61bfb19"
 dependencies = [
 "itoa",
 "ryu",
--- a/src/tree.rs
+++ b/src/tree.rs
@ -286,7 +286,7 @@ impl<'a> Tree<'a> {
        for ws in workspaces {
            v.push(ws);
            let mut wins = self.sorted_nodes_of_type_1(ws, Type::Window);
-            if first {
+            if first && !v.is_empty() {
                wins.rotate_left(1);
                first = false;
            }