From b1778dabb38f7410cafe9cbf9c02b8d7aa23704a Mon Sep 17 00:00:00 2001
From: Victoria Brekenfeld <victoria@system76.com>
Date: Fri, 12 Jul 2024 19:29:47 +0200
Subject: [PATCH] shell: Don't crash on zero outputs for global-mode

---
 src/shell/mod.rs | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/src/shell/mod.rs b/src/shell/mod.rs
index 2e81c6a9..6e7cddbe 100644
--- a/src/shell/mod.rs
+++ b/src/shell/mod.rs
@@ -819,13 +819,10 @@ impl Workspaces {
     ) {
         match self.mode {
             WorkspaceMode::Global => {
-                // this should never happen
-                let max = self
-                    .sets
-                    .values()
-                    .map(|set| set.workspaces.len())
-                    .max()
-                    .unwrap_or_default();
+                let Some(max) = self.sets.values().map(|set| set.workspaces.len()).max() else {
+                    return;
+                };
+
                 for set in self
                     .sets
                     .values_mut()