Comment what is turned off

maxnordlund · sebastinas · commit 4ba61b279d47 · 2017-07-08T10:43:47.000+02:00
This adds an extra comment explaining what is turned off when the signal
handlers are ignored.
diff --git a/bpython/curtsiesfrontend/repl.py b/bpython/curtsiesfrontend/repl.py
@@ -536,7 +536,8 @@ def __enter__(self):
             signal.signal(signal.SIGWINCH, self.sigwinch_handler)
             signal.signal(signal.SIGTSTP, self.sigtstp_handler)
         except ValueError:
-          pass # Ignore "signal only works in main thread"
+            pass # Ignore "signal only works in main thread"
+            # This turns off resize detection and ctrl-z suspension.
 
         self.orig_meta_path = sys.meta_path
         if self.watcher:
@@ -554,7 +555,8 @@ def __exit__(self, *args):
             signal.signal(signal.SIGWINCH, self.orig_sigwinch_handler)
             signal.signal(signal.SIGTSTP, self.orig_sigtstp_handler)
         except ValueError:
-          pass # Ignore "signal only works in main thread"
+            pass # Ignore "signal only works in main thread"
+            # This turns off resize detection and ctrl-z suspension.
 
         sys.meta_path = self.orig_meta_path
 
