From 5f3da5d708dd1eafae8354f50799eb8179ba1952 Mon Sep 17 00:00:00 2001
From: Mikhail Kocharmin <xnpster@yandex.ru>
Date: Sat, 6 Apr 2024 17:52:18 +0300
Subject: [PATCH] dead code: fix for if-else statements

---
 .../experts/Sapfor_2017/_src/Transformations/dead_code.cpp | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/sapfor/experts/Sapfor_2017/_src/Transformations/dead_code.cpp b/sapfor/experts/Sapfor_2017/_src/Transformations/dead_code.cpp
index bf9511c..615c939 100644
--- a/sapfor/experts/Sapfor_2017/_src/Transformations/dead_code.cpp
+++ b/sapfor/experts/Sapfor_2017/_src/Transformations/dead_code.cpp
@@ -534,11 +534,12 @@ void removeDeadCode(SgStatement* func,
         }
         else if (var == IF_NODE)
         {
-            SgStatement* ifS = st->lexNext();
-            while (ifS->variant() == ELSEIF_NODE)
+            SgStatement* ifS = st;
+            while (ifS->lexNext()->variant() == ELSEIF_NODE)
                 ifS = ifS->lexNext();
 
-            SgStatement* lastNode = st->lastNodeOfStmt();
+            SgStatement* lastNode = ifS->lastNodeOfStmt();
+            ifS = ifS->lexNext();
 
             while (ifS->variant() == CONTROL_END && ifS != lastNode)
                 ifS = ifS->lexNext();