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Fix TextLine/TextParagraph crash when add_string / set_dropcap is called null font reference.

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This commit is contained in:
bruvzg 2021-02-15 22:57:42 +02:00
parent a59286f019
commit a354125d7d
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GPG Key ID: 009E1BFE42239B95
2 changed files with 3 additions and 0 deletions
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1
scene/resources/text_line.cpp
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@ -167,6 +167,7 @@ void TextLine::set_bidi_override(const Vector<Vector2i> &p_override) {
}
bool TextLine::add_string(const String &p_text, const Ref<Font> &p_fonts, int p_size, const Dictionary &p_opentype_features, const String &p_language) {
ERR_FAIL_COND_V(p_fonts.is_null(), false);
bool res = TS->shaped_text_add_string(rid, p_text, p_fonts->get_rids(), p_size, p_opentype_features, p_language);
spacing_top = p_fonts->get_spacing(Font::SPACING_TOP);
spacing_bottom = p_fonts->get_spacing(Font::SPACING_BOTTOM);

2
scene/resources/text_paragraph.cpp
View File

@ -243,6 +243,7 @@ TextServer::Orientation TextParagraph::get_orientation() const {
}
bool TextParagraph::set_dropcap(const String &p_text, const Ref<Font> &p_fonts, int p_size, const Rect2 &p_dropcap_margins, const Dictionary &p_opentype_features, const String &p_language) {
ERR_FAIL_COND_V(p_fonts.is_null(), false);
TS->shaped_text_clear(dropcap_rid);
dropcap_margins = p_dropcap_margins;
bool res = TS->shaped_text_add_string(dropcap_rid, p_text, p_fonts->get_rids(), p_size, p_opentype_features, p_language);
@ -257,6 +258,7 @@ void TextParagraph::clear_dropcap() {
}
bool TextParagraph::add_string(const String &p_text, const Ref<Font> &p_fonts, int p_size, const Dictionary &p_opentype_features, const String &p_language) {
ERR_FAIL_COND_V(p_fonts.is_null(), false);
bool res = TS->shaped_text_add_string(rid, p_text, p_fonts->get_rids(), p_size, p_opentype_features, p_language);
spacing_top = p_fonts->get_spacing(Font::SPACING_TOP);
spacing_bottom = p_fonts->get_spacing(Font::SPACING_BOTTOM);