nearpc: convert pc to pointer (#1048)

* nearpc: convert pc to pointer

* misc: soothe isort

pwndbg/commands/nearpc.py

@@ -1,5 +1,6 @@
 import argparse
 
+import gdb
 from capstone import *
 
 import pwndbg.arguments
@@ -52,6 +53,9 @@ def nearpc(pc=None, lines=None, to_string=False, emulate=False):
 
     result = []
 
+    if pc is not None:
+        pc = gdb.Value(pc).cast(pwndbg.typeinfo.pvoid)
+
     # Fix the case where we only have one argument, and
     # it's a small value.
     if lines is None and (pc is None or int(pc) < 0x100):

pwndbg/prompt.py

@@ -1,4 +1,5 @@
 import re
+
 import gdb
 
 import pwndbg.decorators