Merge pull request #226 from scriptum/rpg-fix-function-parameter
CheckMemoryLeak: improve leak checking in function parameters
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30b56437c1
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@ -2714,7 +2714,7 @@ void CheckMemoryLeakNoVar::check()
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for (const Token *tok3 = tok2; tok3; tok3 = tok3->previous()) {
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if (tok3->str() == "(") {
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// Is it a function call..
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if (Token::Match(tok3->tokAt(-2), "[;{}] %var% (")) {
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if (!Token::Match(tok3->tokAt(-2), "= %var% (")) {
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const std::string& functionName = tok3->strAt(-1);
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if (functionName == "delete" ||
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functionName == "free" ||
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@ -5493,6 +5493,24 @@ private:
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" close(fd);\n"
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"}");
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TODO_ASSERT_EQUALS("[test.cpp:4]: (error) Allocation with strdup, mkstemp doesn't release it.\n", "", errout.str());
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check("void f()\n"
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"{\n"
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" if(TRUE || strcmp(strdup(a), b));\n"
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"}");
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ASSERT_EQUALS("[test.cpp:3]: (error) Allocation with strdup, strcmp doesn't release it.\n", errout.str());
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check("void f()\n"
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"{\n"
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" if(!strcmp(strdup(a), b) == 0);\n"
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"}");
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ASSERT_EQUALS("[test.cpp:3]: (error) Allocation with strdup, strcmp doesn't release it.\n", errout.str());
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check("void f()\n"
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"{\n"
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" 42, strcmp(strdup(a), b);\n"
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"}");
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ASSERT_EQUALS("[test.cpp:3]: (error) Allocation with strdup, strcmp doesn't release it.\n", errout.str());
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}
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void missingAssignment() {
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