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-rw-r--r--python/qemu/aqmp/protocol.py6
1 files changed, 5 insertions, 1 deletions
diff --git a/python/qemu/aqmp/protocol.py b/python/qemu/aqmp/protocol.py
index 860b79512d..5190b33b13 100644
--- a/python/qemu/aqmp/protocol.py
+++ b/python/qemu/aqmp/protocol.py
@@ -79,7 +79,11 @@ class ConnectError(AQMPError):
self.exc: Exception = exc
def __str__(self) -> str:
- return f"{self.error_message}: {self.exc!s}"
+ cause = str(self.exc)
+ if not cause:
+ # If there's no error string, use the exception name.
+ cause = exception_summary(self.exc)
+ return f"{self.error_message}: {cause}"
class StateError(AQMPError):