fix: disarm spawn bomb (#128)

The preview-removed-hook was called in each main loop cycle if no
preview area was shown and a removed-hook was configured.

1 files changed, 5 insertions, 1 deletions

diff --git a/src/context/app_context.rs b/src/context/app_context.rs
index 79335c2..8c5f907 100644
--- a/src/context/app_context.rs
+++ b/src/context/app_context.rs
@@ -163,7 +163,11 @@ impl AppContext {
                     self.call_preview_shown_hook(new.clone())
                 }
             }
-            None => self.call_preview_removed_hook(),
+            None => {
+                if !self.preview_area.is_none() {
+                    self.call_preview_removed_hook()
+                }
+            }
         }
         self.preview_area = new_preview_area
     }