2 files changed, 7 insertions, 0 deletions
diff --git a/sb_builder/__main__.py b/sb_builder/__main__.py
index 5a78b64..ae8e89a 100644
--- a/sb_builder/__main__.py
+++ b/sb_builder/__main__.py
@@ -17,6 +17,7 @@
 """Entry point: python3 -m sb_builder."""
 
 import sys
+import traceback
 
 from PyQt6.QtWidgets import QApplication, QMessageBox
 
@@ -26,6 +27,8 @@ from .remote import Remote
 
 
 def main():
+    # PyQt aborts on an exception escaping a slot unless a hook is set: log it instead
+    sys.excepthook = traceback.print_exception
     app = QApplication(sys.argv)
     app.setApplicationName("sb-builder")
     cfg, err = config.load()
diff --git a/sb_builder/jobs.py b/sb_builder/jobs.py
index e0f906b..bcbd812 100644
--- a/sb_builder/jobs.py
+++ b/sb_builder/jobs.py
@@ -124,7 +124,11 @@ class JobsTab(QWidget):
     def stop(self):
         if self.proc:
             p, self.proc = self.proc, None
+            # disconnect first: finished arrives later, maybe after this tab is deleted
+            p.readyReadStandardOutput.disconnect()
+            p.finished.disconnect()
             p.kill()
+            p.deleteLater()
 
     def start(self, *args):
         self.remote.call(self._started, "job-start", *args)