Fix flake8 errors in dap/server.py

Commit 032d23a6 ("Fix stray KeyboardInterrupt after cancel")
introduced some errors into dap/server.py.  A function is called but
not imported, and the wrong variable name is used.  This patch
corrects both errors.

Approved-By: Simon Marchi <simon.marchi@efficios.com>

diff --git a/gdb/python/lib/gdb/dap/server.py b/gdb/python/lib/gdb/dap/server.py
index cba5a308ff12371753d88e268979cacee2bdb53d..70646f4d75c5c7192c8be5c64bc7adcdaee4df1e 100644 (file)
--- a/gdb/python/lib/gdb/dap/server.py
+++ b/gdb/python/lib/gdb/dap/server.py
@@ -32,6 +32,7 @@ from .startup import (
     log,
     log_stack,
     LogLevel,
+    thread_log,
 )
 from .typecheck import type_check
 
@@ -478,7 +479,7 @@ class Cancellable(object):
                 pass
             else:
                 # Exception happened.  Ignore and log it.
-                err_string = "%s, %s" % (err, type(err))
+                err_string = "%s, %s" % (e, type(e))
                 thread_log("caught exception: " + err_string)
                 log_stack()