[entropy.tools] istextfile: catch OSError and IOError exceptions

2013-09-13 15:28:22 +02:00
parent 8e70eb0c17
commit fb9fe3a8d0
1 changed files with 5 additions and 2 deletions
--- a/lib/entropy/tools.py
+++ b/lib/entropy/tools.py
@@ -1885,8 +1885,11 @@ def istextfile(filename, blocksize = 512):
    @return: True, if text file
    @rtype: bool
    """
-    with open(filename, "r") as f:
-        r = istext(f.read(blocksize))
+    try:
+        with open(filename, "r") as f:
+            r = istext(f.read(blocksize))
+    except (OSError, IOError):
+        return False
    return r

 def istext(mystring):