Fix NPE

(cherry picked from commit 9335d9d)
pxb1988 · Oct 30, 2021 · 121f727 · 121f727
1 parent 4720fb8
commit 121f727
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/dex-ir/src/main/java/com/googlecode/dex2jar/ir/ts/UnSSATransformer.java b/dex-ir/src/main/java/com/googlecode/dex2jar/ir/ts/UnSSATransformer.java
@@ -364,7 +364,7 @@ private void genRegGraph(IrMethod method, LiveA liveA) {
                 // https://github.com/pxb1988/dex2jar/issues/477
                 // the exception handler is dead and stmt.frame is null
                 LabelStmt label = (LabelStmt) stmt;
-                if (label.phis != null) {
+                if (label.phis != null && stmt.frame != null) {
                     for (AssignStmt phiAssignStmt : (List<AssignStmt>) label.phis) {
                         Local phiLocal = (Local) phiAssignStmt.getOp1();
                         RegAssign a = (RegAssign) phiLocal.tag;