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| author | Peter Wu <lekensteyn@gmail.com> | 2011-12-06 16:13:18 +0000 |
|---|---|---|
| committer | Peter Wu <lekensteyn@gmail.com> | 2011-12-06 16:13:18 +0000 |
| commit | 6e8c92a69c6f7abe88d98e729e06bca6ccf17d72 (patch) | |
| tree | 2b3ecc0db0e2b020fabdd5c8ba628615cf4080ea /Variables.py | |
| parent | 96333bbb306f7141dee99dc01a9afff8bc7b114b (diff) | |
| download | pp2cc-6e8c92a69c6f7abe88d98e729e06bca6ccf17d72.tar.gz | |
Fix stack corruption when using arguments (param access off by one)
Diffstat (limited to 'Variables.py')
| -rw-r--r-- | Variables.py | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Variables.py b/Variables.py index 89c8501..26de704 100644 --- a/Variables.py +++ b/Variables.py @@ -48,7 +48,8 @@ class Variables(object): # XXX don't hardcode R5 return ("R5", str(-self.local_vars[name])) try: - return ("R5", str(1 + self.param_vars.index(name))) + # 1 for the return address, 1 for the stored BP + return ("R5", str(2 + self.param_vars.index(name))) except ValueError: pass # lookup in the parent |