core: select correct array type element

jadx-core/src/main/java/jadx/core/codegen/InsnGen.java

@@ -472,7 +472,11 @@ public class InsnGen {
 		ArgType elType = insn.getElementType();
 		if (!elType.equals(insnElementType) && !insnArrayType.equals(ArgType.OBJECT)) {
 			ErrorsCounter.methodError(mth,
-					"Incorrect type for fill-array insn " + InsnUtils.formatOffset(insn.getOffset()));
+					"Incorrect type for fill-array insn " + InsnUtils.formatOffset(insn.getOffset())
+							+ ", element type: " + elType + ", insn element type: " + insnElementType);
+			if (!elType.isTypeKnown()) {
+				elType = insnElementType.isTypeKnown() ? insnElementType : elType.selectFirst();
+			}
 		}
 		StringBuilder str = new StringBuilder();
 		Object data = insn.getData();

jadx-core/src/test/java/jadx/tests/internal/TestTmp2.java

+package jadx.tests.internal;
+
+import jadx.api.InternalJadxTest;
+import jadx.core.dex.nodes.ClassNode;
+
+import org.junit.Test;
+
+import static org.hamcrest.CoreMatchers.containsString;
+import static org.hamcrest.CoreMatchers.not;
+import static org.junit.Assert.assertThat;
+
+public class TestTmp2 extends InternalJadxTest {
+
+	public static class TestCls extends Exception {
+		int c;
+		String d;
+		String f;
+
+		public void testComplexIf(String a, int b) {
+			if (d == null || (c == 0 && b != -1 && d.length() == 0)) {
+				c = a.codePointAt(c);
+			} else {
+				if (a.hashCode() != 0xCDE) {
+					c = f.compareTo(a);
+				}
+			}
+		}
+	}
+
+	@Test
+	public void test() {
+		ClassNode cls = getClassNode(TestCls.class);
+		String code = cls.getCode().toString();
+		System.out.println(code);
+
+		assertThat(code, containsString("return;"));
+		assertThat(code, not(containsString("else")));
+	}
+}