Catch EnvironmentError instead of OSError/IOError

menuconfig.py tended to crash on I/O errors on Python 2, due to
forgetting to update some 'except OSError's. Catch EnvironmentError
instead.

EnvironmentError is a common base class of IOError and OSError on Python
2, and an alias for OSError on Python 3. Use it elsewhere too, as it
might help catch obscure I/O errors on Python 2.

1 files changed, 2 insertions, 2 deletions

diff --git a/menuconfig.py b/menuconfig.py
index 6afc1c4..799cc4a 100755
--- a/menuconfig.py
+++ b/menuconfig.py
@@ -1829,7 +1829,7 @@ def _try_load(filename):
     try:
         _kconf.load_config(filename)
         return True
-    except OSError as e:
+    except EnvironmentError as e:
         _error("Error loading '{}'\n\n{} (errno: {})"
                .format(filename, e.strerror, errno.errorcode[e.errno]))
         return False
@@ -1881,7 +1881,7 @@ def _try_save(save_fn, filename, description):
     try:
         # save_fn() returns a message to print
         return save_fn(filename)
-    except OSError as e:
+    except EnvironmentError as e:
         _error("Error saving {} to '{}'\n\n{} (errno: {})"
                .format(description, e.filename, e.strerror,
                        errno.errorcode[e.errno]))