From 7584a6bb299a203060dd96cf7f2b73c0b70f8628 Mon Sep 17 00:00:00 2001
From: chaoticgd <43898262+chaoticgd@users.noreply.github.com>
Date: Fri, 15 Nov 2024 02:21:01 +0000
Subject: [PATCH] Debugger: Allow symbols starting with an underscore in
 expressions

---
 pcsx2/DebugTools/ExpressionParser.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pcsx2/DebugTools/ExpressionParser.cpp b/pcsx2/DebugTools/ExpressionParser.cpp
index 211c76fe13..170796e512 100644
--- a/pcsx2/DebugTools/ExpressionParser.cpp
+++ b/pcsx2/DebugTools/ExpressionParser.cpp
@@ -254,7 +254,7 @@ bool initPostfixExpression(const char* infix, IExpressionFunctions* funcs, Postf
 
 			dest.push_back(ExpressionPair(isFloat?EXCOMM_CONST_FLOAT:EXCOMM_CONST,value));
 			lastOpcode = EXOP_NUMBER;
-		} else if ((first >= 'a' && first <= 'z') || first == '@')
+		} else if ((first >= 'a' && first <= 'z') || first == '@' || first == '_')
 		{
 			while (isAlphaNum(infix[infixPos]) && subPos < static_cast<int>(sizeof(subStr)) - 1)
 			{