From 0fcbc1c6e366373c8cc6d7c20eae6d34f18c251e Mon Sep 17 00:00:00 2001
From: bruvzg <7645683+bruvzg@users.noreply.github.com>
Date: Mon, 15 Feb 2021 22:41:16 +0200
Subject: Fix font `draw_*string` crash with empty data.

---
 scene/resources/font.cpp | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'scene/resources')

diff --git a/scene/resources/font.cpp b/scene/resources/font.cpp
index b4773adc6f..702f2ed1c8 100644
--- a/scene/resources/font.cpp
+++ b/scene/resources/font.cpp
@@ -828,6 +828,8 @@ Size2 Font::get_multiline_string_size(const String &p_text, float p_width, int p
 }
 
 void Font::draw_string(RID p_canvas_item, const Point2 &p_pos, const String &p_text, HAlign p_align, float p_width, int p_size, const Color &p_modulate, int p_outline_size, const Color &p_outline_modulate, uint8_t p_flags) const {
+	ERR_FAIL_COND(data.is_empty());
+
 	uint64_t hash = p_text.hash64();
 	hash = hash_djb2_one_64(p_size, hash);
 
@@ -858,6 +860,8 @@ void Font::draw_string(RID p_canvas_item, const Point2 &p_pos, const String &p_t
 }
 
 void Font::draw_multiline_string(RID p_canvas_item, const Point2 &p_pos, const String &p_text, HAlign p_align, float p_width, int p_max_lines, int p_size, const Color &p_modulate, int p_outline_size, const Color &p_outline_modulate, uint8_t p_flags) const {
+	ERR_FAIL_COND(data.is_empty());
+
 	uint64_t hash = p_text.hash64();
 	hash = hash_djb2_one_64(p_size, hash);
 
-- 
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