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| author | Tor Andersson <tor.andersson@artifex.com> | 2015-10-05 14:12:20 +0200 |
|---|---|---|
| committer | Tor Andersson <tor.andersson@artifex.com> | 2015-10-06 11:20:16 +0200 |
| commit | 56c0babe3bd6941382072a5b8209236d801a4201 (patch) | |
| tree | 74d81b6e59b1f158be30d6117af2aa65a131e8fe /source/fitz | |
| parent | 458907ad6e1e69cacbe7dac9f4b189f29944a844 (diff) | |
| download | mupdf-56c0babe3bd6941382072a5b8209236d801a4201.tar.xz | |
Never squish a substitute font to zero width, in case of broken font metrics.
Diffstat (limited to 'source/fitz')
| -rw-r--r-- | source/fitz/font.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/source/fitz/font.c b/source/fitz/font.c index 5a1e61ff..d5296eb9 100644 --- a/source/fitz/font.c +++ b/source/fitz/font.c @@ -426,7 +426,8 @@ fz_adjust_ft_glyph_width(fz_context *ctx, fz_font *font, int gid, fz_matrix *trm else subw = font->width_default; - if (realw > 0) + /* Sanity check scaling in case of broken metrics. */ + if (realw > 0 && subw > 0) fz_pre_scale(trm, subw / realw, 1); } |