Fix recursive display causing segfault (#4480).

2026-10-06 10:03:44 +02:00 · 2023-09-16 10:10:21 -04:00
parent 891cc0f9b6
commit e6fb7e970d
5 changed files with 85 additions and 0 deletions
@@ -314,6 +314,7 @@ void EmitCFunc::displayNode(AstNode* nodep, AstScopeName* scopenamep, const stri

    // Convert Verilog display to C printf formats
    //          "%0t" becomes "%d"
+    VL_RESTORER(m_emitDispState);
    m_emitDispState.clear();
    string vfmt;
    string::const_iterator pos = vformat.begin();