From 11c911eaf1107333aef93eaeabe67957471740a6 Mon Sep 17 00:00:00 2001
From: Charles Fol <folcharles@gmail.com>
Date: Fri, 13 Sep 2024 10:10:12 +0200
Subject: [PATCH] Fix history crash (#2429)

* Fixed bug where history() crashes due to an history line with no command

* Added extra space in history()
---
 pwndbg/dbg/gdb.py | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/pwndbg/dbg/gdb.py b/pwndbg/dbg/gdb.py
index 80a009355..c88af24f0 100644
--- a/pwndbg/dbg/gdb.py
+++ b/pwndbg/dbg/gdb.py
@@ -1050,7 +1050,13 @@ class GDB(pwndbg.dbg_mod.Debugger):
 
             parsed_lines = []
             for line in lines:
-                number_str, command = line.split(maxsplit=1)
+                try:
+                    number_str, command = line.split(maxsplit=1)
+                except ValueError:
+                    # In rare cases GDB stores a number with no command, and the split()
+                    # then only returns one element. We can safely ignore these.
+                    continue
+
                 try:
                     number = int(number_str)
                 except ValueError: