fixed path walking (fixes 3164775)

git-svn-id: https://vsmartcard.svn.sourceforge.net/svnroot/vsmartcard@392 96b47cad-a561-4643-ad3b-153ac7d7599c
2011-01-24 15:30:11 +00:00
parent 90c2dc4cce
commit 2cd4899a42
1 changed files with 2 additions and 2 deletions
--- a/virtualsmartcard/src/vpicc/virtualsmartcard/SmartcardFilesystem.py
+++ b/virtualsmartcard/src/vpicc/virtualsmartcard/SmartcardFilesystem.py
@@ -45,11 +45,11 @@ def walk(start, path): # {{{
    if len(path) % 2 != 0:
        raise SwError(SW["ERR_INCORRECTPARAMETERS"])
    index = 0
-    while index < len(path):
+    while index + 2 < len(path):
        if not isinstance(start, DF):
            # File or application not found
            raise SwError(SW["ERR_FILENOTFOUND"])
-        start = start.select('fid', stringtoint(path[:2]))
+        start = start.select('fid', stringtoint(path[index:index+2]))
        index = index + 2

    return start