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fontengine: Fix crash loading PNG/XML fonts from paths without dot

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fixes #11096
This commit is contained in:
sfan5
2021-06-01 19:45:45 +02:00
parent c9144ae5e2
commit e15cae9fa0
1 changed files with 3 additions and 2 deletions
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5
src/client/fontengine.cpp
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@@ -342,8 +342,9 @@ gui::IGUIFont *FontEngine::initSimpleFont(const FontSpec &spec)
(spec.mode == FM_SimpleMono) ? "mono_font_path" : "font_path");
size_t pos_dot = font_path.find_last_of('.');
std::string basename = font_path;
std::string ending = lowercase(font_path.substr(pos_dot));
std::string basename = font_path, ending;
if (pos_dot != std::string::npos)
ending = lowercase(font_path.substr(pos_dot));
if (ending == ".ttf") {
errorstream << "FontEngine: Found font \"" << font_path