remove reference initialization in header

2021-09-10 13:09:45 +02:00 · 2021-09-10 13:09:45 +02:00 · 999aef0440
commit 999aef0440
parent 77209abbcd
3 changed files with 10 additions and 7 deletions
--- a/src/libslic3r/Emboss.hpp
+++ b/src/libslic3r/Emboss.hpp
@ -117,7 +117,7 @@ public:
    static Polygons text2polygons(const Font &    font,
                                  const char *    text,
                                  const FontProp &font_prop,
-                                  Glyphs &        cache = Glyphs());
+                                  Glyphs *        cache = nullptr);

    /// <summary>
    /// Project 2d point into space