From e910aa490c322f50c1caa86743c4b1bf1c2a9a2f Mon Sep 17 00:00:00 2001
From: bruvzg <7645683+bruvzg@users.noreply.github.com>
Date: Mon, 21 Nov 2022 09:42:14 +0200
Subject: [TextServer] Fix line breaking for the special fonts that substitute
 a long string (with breaks opportunities in it) with a single glyph.

---
 modules/text_server_adv/text_server_adv.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/modules/text_server_adv/text_server_adv.cpp b/modules/text_server_adv/text_server_adv.cpp
index 166325c551..cf2d8c9986 100644
--- a/modules/text_server_adv/text_server_adv.cpp
+++ b/modules/text_server_adv/text_server_adv.cpp
@@ -4750,7 +4750,10 @@ bool TextServerAdvanced::_shaped_text_update_breaks(const RID &p_shaped) {
 			i += (sd_glyphs[i].count - 1);
 		}
 	}
-	ERR_FAIL_COND_V_MSG(sd_shift != sd->break_inserts, false, "Invalid break insert count!");
+	if (sd_shift < sd->break_inserts) {
+		// Note: should not happen with a normal text, but might be a case with special fonts that substitute a long string (with breaks opportunities in it) with a single glyph (like Font Awesome).
+		glyphs_new.resize(sd->glyphs.size() + sd_shift);
+	}
 
 	if (sd->break_inserts > 0) {
 		sd->glyphs = glyphs_new;
-- 
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