Avoid infinite loop on 0-sized chunks in heap command (#124)

9 years ago · b7c0fe8751
parent b1892b2774
commit b7c0fe8751
1 changed files with 2 additions and 0 deletions
--- a/pwndbg/commands/heap.py
+++ b/pwndbg/commands/heap.py
@ -80,6 +80,8 @@ def heap(addr=None):

        # Clear the bottom 3 bits
        size &= ~7
+        if size == 0:
+            break
        addr += size

@pwndbg.commands.ParsedCommand