parent
9e09ccca86
commit
68acd77053
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@ -357,7 +357,7 @@ CTU::FileInfo *CTU::getFileInfo(const Tokenizer *tokenizer)
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fileInfo->functionCalls.push_back(std::move(functionCall));
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}
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// array
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if (argtok->variable() && argtok->variable()->isArray() && argtok->variable()->dimensions().size() == 1) {
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if (argtok->variable() && argtok->variable()->isArray() && argtok->variable()->dimensions().size() == 1 && argtok->variable()->dimensionKnown(0)) {
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FileInfo::FunctionCall functionCall;
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functionCall.callValueType = ValueFlow::Value::ValueType::BUFFER_SIZE;
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functionCall.callId = getFunctionId(tokenizer, tokFunction);
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@ -5213,6 +5213,15 @@ private:
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" dostuff(x);\n"
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"}");
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ASSERT_EQUALS("[test.cpp:4] -> [test.cpp:1]: (error) Pointer arithmetic overflow; 'p' buffer size is 12\n", errout.str());
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ctu("void f(const char *p) {\n" // #11361
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" const char* c = p + 1;\n"
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"}\n"
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"void g() {\n"
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" const char s[N] = \"ab\";\n"
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" f(s);\n"
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"}\n");
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ASSERT_EQUALS("", errout.str());
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}
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void objectIndex() {
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