diff --git a/lib/exprengine.cpp b/lib/exprengine.cpp
index 02be70dc6..27d2b2e62 100644
--- a/lib/exprengine.cpp
+++ b/lib/exprengine.cpp
@@ -1950,6 +1950,21 @@ void ExprEngine::runChecks(ErrorLogger *errorLogger, const Tokenizer *tokenizer,
                 break;
             }
         }
+
+        // Uninitialized function argument..
+        if (settings->library.isuninitargbad(parent->astOperand1(), num) && value.type == ExprEngine::ValueType::ArrayValue) {
+            const ExprEngine::ArrayValue &arrayValue = static_cast<const ExprEngine::ArrayValue &>(value);
+            auto index0 = std::make_shared<ExprEngine::IntRange>("0", 0, 0);
+            for (const auto &v: arrayValue.read(index0)) {
+                if (v.second->isUninit()) {
+                    dataBase->addError(tok->linenr());
+                    std::list<const Token*> callstack{tok};
+                    ErrorLogger::ErrorMessage errmsg(callstack, &tokenizer->list, Severity::SeverityType::error, "verificationUninitArg", "There is function call, cannot determine that " + std::to_string(num) + getOrdinalText(num) + " argument is initialized.", CWE_USE_OF_UNINITIALIZED_VARIABLE, false);
+                    errorLogger->reportErr(errmsg);
+                    break;
+                }
+            }
+        }
     };
 
     std::vector<ExprEngine::Callback> callbacks;
diff --git a/test/testsuites/danmar-verify/uninit.c b/test/testsuites/danmar-verify/uninit.c
index f1cbe94a2..ab73d26d8 100644
--- a/test/testsuites/danmar-verify/uninit.c
+++ b/test/testsuites/danmar-verify/uninit.c
@@ -19,6 +19,7 @@ int array2() {
 void local1() {
     int x;
     // cppcheck-suppress verificationUninit
+    // cppcheck-suppress uninitvar
     return x;
 }
 
@@ -27,3 +28,8 @@ int pointer1(int *p) {
     return *p;
 }
 
+void pointer2(char *p) {
+    // cppcheck-suppress verificationUninitArg
+    strlen(p);
+}
+