commit e4be3b4e1acd223f63add4b02d0072852cd620e7 Author: Nick Mathewson <nickm@torproject.org> Date: Fri Sep 26 08:59:05 2014 -0400 Stop emitting needless loops over fixed arrays of uint8_t Coverity says this code is stupid: for (idx = 0; idx < 32; ++idx) obj->hmac[idx] = (obj->hmac[idx]); And it's right! So let's stop generating it. Should fix Tor CID 1241499 --- lib/trunnel/CodeGen.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/trunnel/CodeGen.py b/lib/trunnel/CodeGen.py index 9d91394..392783b 100644 --- a/lib/trunnel/CodeGen.py +++ b/lib/trunnel/CodeGen.py @@ -2468,7 +2468,7 @@ class ParseFnGenerator(CodeGenerator): memcpy(obj->{c_name}, ptr, {multiplier}{width}); """, c_name=sfa.c_name, multiplier=multiplier, width=sfa.width, truncated=self.truncatedLabel) - if type(sfa.basetype) == trunnel.Grammar.IntType: + if type(sfa.basetype) == trunnel.Grammar.IntType and sfa.basetype.width > 8: self.format(""" {{ unsigned idx;