1 files changed, 1 insertions, 1 deletions
diff --git a/Lib/mimify.py b/Lib/mimify.py
index c856910..3f0eeb9 100755
--- a/Lib/mimify.py
+++ b/Lib/mimify.py
@@ -448,7 +448,7 @@ if __name__ == '__main__' or (len(sys.argv) > 0 and sys.argv[0] == 'mimify'):
         elif o == '-l':
             try:
                 MAXLEN = int(a)
-            except:
+            except (ValueError, OverflowError):
                 print usage
                 sys.exit(1)
         elif o == '-b':