Dont print NULL strings

10 years ago · bb4541f56d
parent 66b6a663bc
commit bb4541f56d
1 changed files with 2 additions and 1 deletions
--- a/pwndbg/strings.py
+++ b/pwndbg/strings.py
@ -36,8 +36,9 @@ def get(address, maxlen = None):
        sz = sz.cast(pwndbg.typeinfo.pchar)
        sz = sz.string('ascii', 'replace', maxlen)
        sz = pwndbg.memory.read(address, len(sz))
+        sz = sz.rstrip('\x00')

-        if not all(s in string.printable for s in sz.rstrip('\x00')):
+        if not sz or not all(s in string.printable for s in sz):
            return None

        sz = str(sz)