From e15cae9fa0f99f597f349a7ba07d149cd91cc2d8 Mon Sep 17 00:00:00 2001 From: sfan5 Date: Tue, 1 Jun 2021 19:45:45 +0200 Subject: fontengine: Fix crash loading PNG/XML fonts from paths without dot fixes #11096 --- src/client/fontengine.cpp | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'src/client') diff --git a/src/client/fontengine.cpp b/src/client/fontengine.cpp index 0382c2f18..f64315db4 100644 --- a/src/client/fontengine.cpp +++ b/src/client/fontengine.cpp @@ -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 -- cgit v1.2.3