From 88b0db5fca6aa209657d0ea99ecbb47135502f38 Mon Sep 17 00:00:00 2001
From: anon <anon@anon.anon>
Date: Sat, 18 Nov 2023 02:15:41 +0100
Subject: [PATCH] clearer tag mismatch exit conditions

---
 source/csml.l          | 15 +++++----------
 source/exit_values.hpp |  2 ++
 2 files changed, 7 insertions(+), 10 deletions(-)

diff --git a/source/csml.l b/source/csml.l
index a12392c..ef7c4c6 100644
--- a/source/csml.l
+++ b/source/csml.l
@@ -5,6 +5,7 @@
 #include <stack>
 #include <string>
 
+#include "exit_values.hpp"
 #include "html_special.hpp"
 #include "global.hpp"
 
@@ -29,30 +30,24 @@ static const char ATTRIBUTE_VALUE_END[]   = "'";
 static unsigned short current_unicode_size;
 
 static
-bool push_tag() {
+void push_tag() {
 	if (tag_candidate == "") {
-		exit(3);
-		return false;
+		exit(TAG_NOT_NAMED);
 	}
 
 	trim(tag_candidate);
 	tag_stack.push(tag_candidate);
 	tag_candidate = "";
-
-	return true;
 }
 
 static
-bool pop_tag() {
+void pop_tag() {
 	if (tag_stack.empty()) {
-		exit(3);
-		return false;
+		exit(TAG_NOT_FOUND);
 
 	}
 	tag_stack.pop();
 	tag_candidate = "";
-
-	return true;
 }
 
 
diff --git a/source/exit_values.hpp b/source/exit_values.hpp
index c91ef8c..bc9eb55 100644
--- a/source/exit_values.hpp
+++ b/source/exit_values.hpp
@@ -4,4 +4,6 @@ enum {
 	IO_ERROR        = 2,
 	UNKNOWN_SET     = 3,
 	POPULATED_STACK = 4,	// most likely signals that more tags were opened than closed, ie the user forgot adding a '}' somewhere
+	TAG_NOT_NAMED   = 5,
+	TAG_NOT_FOUND   = 6,
 };