fix another false negative introduced by fix for #2641
This commit is contained in:
parent
384bd96766
commit
6a2848e50f
|
@ -415,7 +415,7 @@ void CheckNullPointer::nullPointerStructByDeRefAndChec()
|
|||
// is pointer local?
|
||||
bool isLocal = false;
|
||||
const Variable * var = _tokenizer->getSymbolDatabase()->getVariableFromVarId(tok1->varId());
|
||||
if (var && var->isLocal())
|
||||
if (var && (var->isLocal() || var->isArgument()))
|
||||
isLocal = true;
|
||||
|
||||
// count { and } using tok2
|
||||
|
|
|
@ -344,6 +344,14 @@ private:
|
|||
" if (abc) { }\n"
|
||||
"}");
|
||||
ASSERT_EQUALS("[test.cpp:3]: (error) Possible null pointer dereference: abc - otherwise it is redundant to check if abc is null at line 5\n",errout.str());
|
||||
|
||||
// #2641 - local pointer, function call
|
||||
check("void f(ABC *abc) {\n"
|
||||
" abc->a = 0;\n"
|
||||
" do_stuff();\n"
|
||||
" if (abc) { }\n"
|
||||
"}");
|
||||
ASSERT_EQUALS("[test.cpp:2]: (error) Possible null pointer dereference: abc - otherwise it is redundant to check if abc is null at line 4\n",errout.str());
|
||||
}
|
||||
|
||||
// Dereferencing a pointer and then checking if it is null
|
||||
|
|
Loading…
Reference in New Issue