diff options
-rw-r--r-- | libass/ass_fontselect.c | 3 | ||||
-rw-r--r-- | libass/ass_fontselect.h | 2 |
2 files changed, 4 insertions, 1 deletions
diff --git a/libass/ass_fontselect.c b/libass/ass_fontselect.c index 4adb146..ebe71ba 100644 --- a/libass/ass_fontselect.c +++ b/libass/ass_fontselect.c @@ -636,6 +636,9 @@ char *ass_font_select(ASS_FontSelector *priv, ASS_Library *library, } if (!res && default_provider && default_provider->funcs.get_fallback) { + char *search_family = family; + if (!search_family || !*search_family) + search_family = "Arial"; char *fallback_family = default_provider->funcs.get_fallback( default_provider->priv, family, code); diff --git a/libass/ass_fontselect.h b/libass/ass_fontselect.h index db8133a..c989e1a 100644 --- a/libass/ass_fontselect.h +++ b/libass/ass_fontselect.h @@ -123,7 +123,7 @@ typedef void (*SubstituteFontFunc)(void *priv, const char *name, * fallbacks. * * \param priv font provider private data - * \param family original font family name (try matching a similar font) + * \param family original font family name (try matching a similar font) (never NULL) * \param codepoint Unicode codepoint (UTF-32) * \return output font family, allocated with malloc(), must be freed * by caller. |