Handle process enumeration failing

2026-06-08 14:16:17 +00:00 · 2014-01-12 23:36:50 +01:00
parent 1f095b57ca
commit 8a0131a1ab
1 changed files with 6 additions and 1 deletions
@@ -6,7 +6,12 @@ def main():
            return "usage: %prog [options]"

        def _start(self):
-            processes = self._device.enumerate_processes()
+            try:
+                processes = self._device.enumerate_processes()
+            except Exception as e:
+                self._update_status("Failed to enumerate processes: %s" % e)
+                self._exit(1)
+                return
            pid_column_width = max(map(lambda p: len("%d" % p.pid), processes))
            header_format = "%" + str(pid_column_width) + "s %s"
            print(header_format % ("PID", "NAME"))