From 6487a287cf395a8eac11e0c4f5003e53cac2d1fe Mon Sep 17 00:00:00 2001
From: Witold Filipczyk <witekfl@poczta.onet.pl>
Date: Thu, 28 Sep 2023 12:04:57 +0200
Subject: [PATCH] [document] Slightly better handling of string

---
 src/document/document.cpp       | 7 +------
 src/document/libdom/renderer.c  | 4 ++++
 src/document/libdom/renderer2.c | 3 +++
 3 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/src/document/document.cpp b/src/document/document.cpp
index 03d9cd3b..8b7c9118 100644
--- a/src/document/document.cpp
+++ b/src/document/document.cpp
@@ -310,9 +310,6 @@ reset_document(struct document *document)
 #if defined(CONFIG_ECMASCRIPT_SMJS) || defined(CONFIG_QUICKJS) || defined(CONFIG_MUJS)
 	free_ecmascript_string_list(&document->onload_snippets);
 	free_uri_list(&document->ecmascript_imports);
-	if (document->text.length) {
-		done_string(&document->text);
-	}
 	mem_free_set(&document->body_onkeypress, NULL);
 ///	kill_timer(&document->timeout);
 ///	free_document(document->dom);
@@ -403,9 +400,7 @@ done_document(struct document *document)
 #endif
 
 #ifdef CONFIG_LIBDOM
-	if (document->text.length) {
-		done_string(&document->text);
-	}
+	done_string(&document->text);
 	free_document(document->dom);
 
 	if (document->element_map) {
diff --git a/src/document/libdom/renderer.c b/src/document/libdom/renderer.c
index b2d3f708..f1553e9a 100644
--- a/src/document/libdom/renderer.c
+++ b/src/document/libdom/renderer.c
@@ -268,6 +268,10 @@ render_source_document_cxx(struct cache_entry *cached, struct document *document
 	if (!buffer->length) {
 		if (document->text.length) {
 			done_string(&document->text);
+
+			if (!init_string(&document->text)) {
+				return;
+			}
 		}
 		mapa = document->element_map;
 
diff --git a/src/document/libdom/renderer2.c b/src/document/libdom/renderer2.c
index 5623a719..957d85cc 100644
--- a/src/document/libdom/renderer2.c
+++ b/src/document/libdom/renderer2.c
@@ -319,6 +319,9 @@ dump_xhtml(struct cache_entry *cached, struct document *document, int parse)
 	if (1) {
 		if (document->text.length) {
 			done_string(&document->text);
+			if (!init_string(&document->text)) {
+				return;
+			}
 		}
 		mapa = document->element_map;