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Fix regression in parsing of empty file. Visible in windows debug mode, but probably affects all platforms.

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This commit is contained in:
Jason Turner 2010-11-15 22:45:57 +00:00
parent 7ef1b81504
commit 65edf30ef0
1 changed files with 9 additions and 3 deletions
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12
include/chaiscript/language/chaiscript_engine.hpp
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@ -22,6 +22,7 @@
#endif #endif
#endif #endif
#include <chaiscript/language/chaiscript_prelude.hpp> #include <chaiscript/language/chaiscript_prelude.hpp>
#include <chaiscript/language/chaiscript_parser.hpp> #include <chaiscript/language/chaiscript_parser.hpp>
@ -499,10 +500,15 @@ namespace chaiscript
infile.seekg(0, std::ios::beg); infile.seekg(0, std::ios::beg);
assert(size >= 0); assert(size >= 0);
std::vector<char> v(static_cast<unsigned int>(size));
infile.read(&v[0], size);
return std::string(v.begin(), v.end()); if (size == std::streampos(0))
{
return std::string();
} else {
std::vector<char> v(static_cast<unsigned int>(size));
infile.read(&v[0], size);
return std::string(v.begin(), v.end());
}
} }
/** /**