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preprocessor: bail out code in expandMacros

This commit is contained in:
Daniel Marjamäki 2009-01-16 21:30:06 +00:00
parent 449dcc2a60
commit c279f83664
1 changed files with 3 additions and 0 deletions
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3
src/preprocessor.cpp
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@ -481,6 +481,8 @@ std::string Preprocessor::expandMacros(std::string code)
tokenizer.tokenize(istr, "");
if (! tokenizer.tokens())
continue;
if (! tokenizer.tokens()->isName())
continue;
// Extract macro parameters
std::vector<std::string> macroparams;
@ -602,6 +604,7 @@ std::string Preprocessor::expandMacros(std::string code)
// Insert macro code..
if (!macroparams.empty())
++pos2;
code.erase(pos1, pos2 - pos1);
code.insert(pos1, macrocode);
pos1 += macrocode.length();