os.urandom no longer masks unrelated exceptions like SystemExit or
KeyboardInterrupt.
diff --git a/Lib/os.py b/Lib/os.py
index 31002ac..2d1b29b 100644
--- a/Lib/os.py
+++ b/Lib/os.py
@@ -723,7 +723,7 @@
"""
try:
_urandomfd = open("/dev/urandom", O_RDONLY)
- except:
+ except (OSError, IOError):
raise NotImplementedError("/dev/urandom (or equivalent) not found")
bytes = ""
while len(bytes) < n:
diff --git a/Misc/NEWS b/Misc/NEWS
index 9eeeff8..b498cc3 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -61,6 +61,9 @@
Library
-------
+- os.urandom no longer masks unrelated exceptions like SystemExit or
+ KeyboardInterrupt.
+
- Bug #1525866: Don't copy directory stat times in
shutil.copytree on Windows