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Fix #11335 FN arrayIndexOutOfBounds with array of pointers (regression) #8323

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Fix #11335 FN arrayIndexOutOfBounds with array of pointers (regression) #8323

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a511b33
Update vf_common.cpp
chrchr-github Mar 11, 2026
c08008b
Update testvalueflow.cpp
chrchr-github Mar 11, 2026
b2261ea
Update testvalueflow.cpp
chrchr-github Mar 15, 2026
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4 changes: 1 addition & 3 deletions lib/vf_common.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -230,9 +230,7 @@ namespace ValueFlow
setTokenValue(tok->tokAt(4), std::move(value), settings);
}
} else if (Token::Match(tok2, "%var% )")) {
const Variable *var = tok2->variable();
// only look for single token types (no pointers or references yet)
if (var && var->typeStartToken() == var->typeEndToken()) {
if (const Variable *var = tok2->variable()) {
// find the size of the type
size_t size = 0;
if (var->isEnumType()) {
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9 changes: 9 additions & 0 deletions test/testvalueflow.cpp
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Expand Up @@ -1742,6 +1742,15 @@ class TestValueFlow : public TestFixture {
values = tokenValues(code, "( D )");
ASSERT_EQUALS(1U, values.size());
TODO_ASSERT_EQUALS(2 * settings.platform.sizeof_pointer, 1, values.back().intvalue);

code = "int f() {\n" // #11335
" int* a[2];"
" return sizeof(a);\n"
"}";
values = tokenValues(code, "( a");
ASSERT_EQUALS(1U, values.size());
ASSERT_EQUALS(16, values.back().intvalue);
ASSERT_EQUALS_ENUM(ValueFlow::Value::ValueKind::Known, values.back().valueKind);
}

void valueFlowComma()
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