We are currently solving the following issue within our repository. Here is the issue text:
--- BEGIN ISSUE ---
"show print elements 0" causes exceptions on stop
```
pwndbg> show print elements
Limit on string chars or array elements to print is unlimited.
Traceback (most recent call last):
  File "/home/david/.pwndbg/pwndbg/events.py", line 111, in caller
    func()
  File "/home/david/.pwndbg/pwndbg/strings.py", line 34, in update_length
    length  = int(message)
  File "/home/david/.pwndbg/pwndbg/inthook.py", line 44, in __new__
    return _int(_int(value, *a, **kw))
ValueError: invalid literal for int() with base 10: 'unlimited'
Python Exception <class 'ValueError'> invalid literal for int() with base 10: 'unlimited': 
```

--- END ISSUE ---

Below are some code segments, each from a relevant file. One or more of these files may contain bugs.
--- BEGIN FILES ---
Path: `pwndbg/strings.py`
Content:
```
1 #!/usr/bin/env python
2 # -*- coding: utf-8 -*-
3 """
4 Functionality for resolving ASCII printable strings within
5 the debuggee's address space.
6 """
7 from __future__ import absolute_import
8 from __future__ import division
9 from __future__ import print_function
10 from __future__ import unicode_literals
11 
12 import string
13 
14 import gdb
15 
16 import pwndbg.events
17 import pwndbg.memory
18 import pwndbg.typeinfo
19 
20 length = 15
21 
22 @pwndbg.events.stop
23 def update_length():
24     r"""
25     Unfortunately there's not a better way to get at this info.
26 
27     >>> gdb.execute('show print elements', from_tty=False, to_string=True)
28     'Limit on string chars or array elements to print is 21.\n'
29     """
30     global length
31     message = gdb.execute('show print elements', from_tty=False, to_string=True)
32     message = message.split()[-1]
33     message = message.strip('.')
34     length  = int(message)
35 
36 def get(address, maxlen = None):
37     if maxlen is None:
38         maxlen = length
39 
40     try:
41         sz = pwndbg.memory.string(address)
42         sz = sz.decode('latin-1', 'replace')
43 
44         if not sz or not all(s in string.printable for s in sz):
45             return None
46     except Exception as e:
47         return None
48 
49     if len(sz) < maxlen:
50         return sz
51 
52     return sz[:maxlen] + '...'
53
```
--- END FILES ---

Please first localize the bug based on the issue statement, and then generate a patch according to the `git diff` format fenced by three backticks.

Here is an example:

```diff
diff --git a/examples/server_async.py b/examples/server_async.py
--- a/examples/server_async.py
+++ b/examples/server_async.py
@@ -313,4 +313,4 @@
 
 
 if __name__ == "__main__":
-    asyncio.run(run_async_server("."), debug=True)
+    asyncio.run(run_async_server(), debug=True)
diff --git a/examples/server_sync.py b/examples/server_sync.py
--- a/examples/server_sync.py
+++ b/examples/server_sync.py
@@ -313,5 +313,5 @@
 
 
 if __name__ == "__main__":
-    server = run_sync_server(".")
+    server = run_sync_server()
     server.shutdown()

```

diff --git a/pwndbg/strings.py b/pwndbg/strings.py
--- a/pwndbg/strings.py
+++ b/pwndbg/strings.py
@@ -31,7 +31,10 @@
     message = gdb.execute('show print elements', from_tty=False, to_string=True)
     message = message.split()[-1]
     message = message.strip('.')
-    length  = int(message)
+    if message == 'unlimited':
+        length = 0
+    else:
+        length = int(message)
 
 def get(address, maxlen = None):
     if maxlen is None:
@@ -46,7 +49,7 @@
     except Exception as e:
         return None
 
-    if len(sz) < maxlen:
+    if len(sz) < maxlen or not maxlen:
         return sz
 
     return sz[:maxlen] + '...'

{"golden_diff": "diff --git a/pwndbg/strings.py b/pwndbg/strings.py\n--- a/pwndbg/strings.py\n+++ b/pwndbg/strings.py\n@@ -31,7 +31,10 @@\n     message = gdb.execute('show print elements', from_tty=False, to_string=True)\n     message = message.split()[-1]\n     message = message.strip('.')\n-    length  = int(message)\n+    if message == 'unlimited':\n+        length = 0\n+    else:\n+        length = int(message)\n \n def get(address, maxlen = None):\n     if maxlen is None:\n@@ -46,7 +49,7 @@\n     except Exception as e:\n         return None\n \n-    if len(sz) < maxlen:\n+    if len(sz) < maxlen or not maxlen:\n         return sz\n \n     return sz[:maxlen] + '...'\n", "issue": "\"show print elements 0\" causes exceptions on stop\n```\r\npwndbg> show print elements\r\nLimit on string chars or array elements to print is unlimited.\r\nTraceback (most recent call last):\r\n  File \"/home/david/.pwndbg/pwndbg/events.py\", line 111, in caller\r\n    func()\r\n  File \"/home/david/.pwndbg/pwndbg/strings.py\", line 34, in update_length\r\n    length  = int(message)\r\n  File \"/home/david/.pwndbg/pwndbg/inthook.py\", line 44, in __new__\r\n    return _int(_int(value, *a, **kw))\r\nValueError: invalid literal for int() with base 10: 'unlimited'\r\nPython Exception <class 'ValueError'> invalid literal for int() with base 10: 'unlimited': \r\n```\n", "before_files": [{"content": "#!/usr/bin/env python\n# -*- coding: utf-8 -*-\n\"\"\"\nFunctionality for resolving ASCII printable strings within\nthe debuggee's address space.\n\"\"\"\nfrom __future__ import absolute_import\nfrom __future__ import division\nfrom __future__ import print_function\nfrom __future__ import unicode_literals\n\nimport string\n\nimport gdb\n\nimport pwndbg.events\nimport pwndbg.memory\nimport pwndbg.typeinfo\n\nlength = 15\n\n@pwndbg.events.stop\ndef update_length():\n    r\"\"\"\n    Unfortunately there's not a better way to get at this info.\n\n    >>> gdb.execute('show print elements', from_tty=False, to_string=True)\n    'Limit on string chars or array elements to print is 21.\\n'\n    \"\"\"\n    global length\n    message = gdb.execute('show print elements', from_tty=False, to_string=True)\n    message = message.split()[-1]\n    message = message.strip('.')\n    length  = int(message)\n\ndef get(address, maxlen = None):\n    if maxlen is None:\n        maxlen = length\n\n    try:\n        sz = pwndbg.memory.string(address)\n        sz = sz.decode('latin-1', 'replace')\n\n        if not sz or not all(s in string.printable for s in sz):\n            return None\n    except Exception as e:\n        return None\n\n    if len(sz) < maxlen:\n        return sz\n\n    return sz[:maxlen] + '...'\n", "path": "pwndbg/strings.py"}], "after_files": [{"content": "#!/usr/bin/env python\n# -*- coding: utf-8 -*-\n\"\"\"\nFunctionality for resolving ASCII printable strings within\nthe debuggee's address space.\n\"\"\"\nfrom __future__ import absolute_import\nfrom __future__ import division\nfrom __future__ import print_function\nfrom __future__ import unicode_literals\n\nimport string\n\nimport gdb\n\nimport pwndbg.events\nimport pwndbg.memory\nimport pwndbg.typeinfo\n\nlength = 15\n\n@pwndbg.events.stop\ndef update_length():\n    r\"\"\"\n    Unfortunately there's not a better way to get at this info.\n\n    >>> gdb.execute('show print elements', from_tty=False, to_string=True)\n    'Limit on string chars or array elements to print is 21.\\n'\n    \"\"\"\n    global length\n    message = gdb.execute('show print elements', from_tty=False, to_string=True)\n    message = message.split()[-1]\n    message = message.strip('.')\n    if message == 'unlimited':\n        length = 0\n    else:\n        length = int(message)\n\ndef get(address, maxlen = None):\n    if maxlen is None:\n        maxlen = length\n\n    try:\n        sz = pwndbg.memory.string(address)\n        sz = sz.decode('latin-1', 'replace')\n\n        if not sz or not all(s in string.printable for s in sz):\n            return None\n    except Exception as e:\n        return None\n\n    if len(sz) < maxlen or not maxlen:\n        return sz\n\n    return sz[:maxlen] + '...'\n", "path": "pwndbg/strings.py"}]}