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Diffstat (limited to 'scene/resources/font.cpp')
| -rw-r--r-- | scene/resources/font.cpp | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/scene/resources/font.cpp b/scene/resources/font.cpp index 128db3f109..627397f0ab 100644 --- a/scene/resources/font.cpp +++ b/scene/resources/font.cpp @@ -530,7 +530,13 @@ Size2 Font::get_wordwrap_string_size(const String &p_string, float p_width) cons void BitmapFont::set_fallback(const Ref<BitmapFont> &p_fallback) { - ERR_FAIL_COND(p_fallback == this); + for (Ref<BitmapFont> fallback_child = p_fallback; fallback_child != NULL; fallback_child = fallback_child->get_fallback()) { + if (fallback_child == this) { + ERR_EXPLAIN("Can't set as fallback one of its parents to prevent crashes due to recursive loop."); + ERR_FAIL_COND(fallback_child == this); + } + } + fallback = p_fallback; } |