From a28e8f0c8d3c792e05c0981888bd12117e52335a Mon Sep 17 00:00:00 2001
From: bruvzg <7645683+bruvzg@users.noreply.github.com>
Date: Mon, 2 Jan 2023 21:59:05 +0200
Subject: [TextServer] Make `free` calls thread safe.

---
 modules/text_server_adv/text_server_adv.cpp | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

(limited to 'modules/text_server_adv/text_server_adv.cpp')

diff --git a/modules/text_server_adv/text_server_adv.cpp b/modules/text_server_adv/text_server_adv.cpp
index f3e7ae9b83..1c744afec0 100644
--- a/modules/text_server_adv/text_server_adv.cpp
+++ b/modules/text_server_adv/text_server_adv.cpp
@@ -385,11 +385,17 @@ void TextServerAdvanced::_free_rid(const RID &p_rid) {
 	_THREAD_SAFE_METHOD_
 	if (font_owner.owns(p_rid)) {
 		FontAdvanced *fd = font_owner.get_or_null(p_rid);
-		font_owner.free(p_rid);
+		{
+			MutexLock lock(fd->mutex);
+			font_owner.free(p_rid);
+		}
 		memdelete(fd);
 	} else if (shaped_owner.owns(p_rid)) {
 		ShapedTextDataAdvanced *sd = shaped_owner.get_or_null(p_rid);
-		shaped_owner.free(p_rid);
+		{
+			MutexLock lock(sd->mutex);
+			shaped_owner.free(p_rid);
+		}
 		memdelete(sd);
 	}
 }
-- 
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