fix: don't add cast for PHI insn (#1002)

skylot · Oct 30, 2020 · a22efc2 · a22efc2
1 parent 804c8ef
commit a22efc2
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/jadx-core/src/main/java/jadx/core/dex/visitors/typeinference/TypeInferenceVisitor.java b/jadx-core/src/main/java/jadx/core/dex/visitors/typeinference/TypeInferenceVisitor.java
@@ -509,6 +509,12 @@ private int tryInsertVarCast(MethodNode mth, SSAVar var) {
 	private boolean insertAssignCast(MethodNode mth, SSAVar var, ArgType castType) {
 		RegisterArg assignArg = var.getAssign();
 		InsnNode assignInsn = assignArg.getParentInsn();
+		if (assignInsn == null) {
+			return false;
+		}
+		if (assignInsn.getType() == InsnType.PHI) {
+			return false;
+		}
 		BlockNode assignBlock = BlockUtils.getBlockByInsn(mth, assignInsn);
 		if (assignBlock == null) {
 			return false;