no expression -> aliased

danmar · Dec 5, 2023 · 400bf2c · 400bf2c
1 parent 8635a36
commit 400bf2c
Showing 1 changed file with 3 additions and 5 deletions.
diff --git a/lib/astutils.cpp b/lib/astutils.cpp
@@ -2639,11 +2639,8 @@ bool isVariableChanged(const Token *tok, int indirect, const Settings *settings,
         return true;
 
     const Token *ftok = tok2;
-    while (ftok && (!Token::Match(ftok, "[({]") || ftok->isCast())) {
-        if (ftok->isInitComma())
-            return false;
+    while (ftok && (!Token::Match(ftok, "[({]") || ftok->isCast()))
         ftok = ftok->astParent();
-    }
 
     if (ftok && Token::Match(ftok->link(), ")|} !!{")) {
         const Token * ptok = tok2;
@@ -2809,7 +2806,8 @@ Token* findVariableChanged(Token *start, const Token *end, int indirect, const n
     if (depth < 0)
         return start;
     auto getExprTok = memoize([&] {
-        return findExpression(start, exprid);
+        auto e = findExpression(start, exprid);
+        return e ? e : start;
     });
     for (Token *tok = start; tok != end; tok = tok->next()) {
         if (isExpressionChangedAt(getExprTok, tok, indirect, exprid, globalvar, settings, cpp, depth))