astyle fix
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c4d1d47f6b
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c28b365ea0
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@ -613,12 +613,12 @@ void CheckBufferOverrun::checkScope(const Token *tok, const std::vector<std::str
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// ptr -> Pointer to a block of memory with a minimum size of (size*count) bytes.
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// size -> Size in bytes of each element to be read.
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// count -> Number of elements, each one with a size of size bytes.
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// stream -> Pointer to a FILE object that specifies an input stream.
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// stream -> Pointer to a FILE object that specifies an input stream.
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if (varid > 0 &&
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Token::Match(tok, "fread|fwrite ( %varid% , %num% , %num% , %any% )", varid) &&
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MathLib::isInt(tok->strAt(6)))
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{
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long len = MathLib::toLongNumber(tok->strAt(4))*MathLib::toLongNumber(tok->strAt(6));
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long len = MathLib::toLongNumber(tok->strAt(4)) * MathLib::toLongNumber(tok->strAt(6));
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if (len < 0 || len > total_size)
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{
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bufferOverrun(tok);
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@ -1073,30 +1073,30 @@ private:
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// fread
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check("void f(FILE* fd)\n"
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"{\n"
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"char str[3];\n"
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"fread(str,sizeof(char),4,fd);\n"
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"char str[3];\n"
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"fread(str,sizeof(char),4,fd);\n"
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"}\n");
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ASSERT_EQUALS("[test.cpp:4]: (error) Buffer access out-of-bounds\n", errout.str());
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check("void f(FILE* fd)\n"
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"{\n"
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"char str[3*sizeof(char)];\n"
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"fread(str,sizeof(char),3,fd);\n"
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"char str[3*sizeof(char)];\n"
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"fread(str,sizeof(char),3,fd);\n"
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"}\n");
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ASSERT_EQUALS("", errout.str());
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// fwrite
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check("void f(FILE* fd)\n"
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"{\n"
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"char str[3];\n"
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"fwrite(str,sizeof(char),4,fd);\n"
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"char str[3];\n"
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"fwrite(str,sizeof(char),4,fd);\n"
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"}\n");
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ASSERT_EQUALS("[test.cpp:4]: (error) Buffer access out-of-bounds\n", errout.str());
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check("void f(FILE* fd)\n"
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"{\n"
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"char str[3*sizeof(char)];\n"
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"fwrite(str,sizeof(char),3,fd);\n"
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"char str[3*sizeof(char)];\n"
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"fwrite(str,sizeof(char),3,fd);\n"
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"}\n");
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ASSERT_EQUALS("", errout.str());
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