diff options
| -rw-r--r-- | libass/ass_render.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libass/ass_render.c b/libass/ass_render.c index a8be31b..bbc8070 100644 --- a/libass/ass_render.c +++ b/libass/ass_render.c @@ -1855,6 +1855,10 @@ fix_glyph_scaling(ASS_Renderer *priv, GlyphInfo *glyph) // to freetype. Normalize scale_y to 1.0. ft_size = glyph->scale_y * glyph->font_size; } + + if (!ft_size || !glyph->font_size) + return; + double mul = glyph->font_size / ft_size; glyph->scale_fix = 1 / mul; glyph->scale_x *= mul; |