Prevent failures when disassembling

10 years ago · c21a360787
parent 51cd9d3aec
commit c21a360787
1 changed files with 2 additions and 1 deletions
--- a/pwndbg/disasm/x86.py
+++ b/pwndbg/disasm/x86.py
@ -116,7 +116,8 @@ class DisassemblyAssistant(pwndbg.disasm.arch.DisassemblyAssistant):

        address = (pwndbg.regs.sp) + (pwndbg.arch.ptrsize * pop)

-        return int(pwndbg.memory.poi(pwndbg.typeinfo.ppvoid, address))
+        if pwndbg.memory.peek(address):
+            return int(pwndbg.memory.poi(pwndbg.typeinfo.ppvoid, address))