diff options
Diffstat (limited to 'xps/xpsfont.c')
| -rw-r--r-- | xps/xpsfont.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/xps/xpsfont.c b/xps/xpsfont.c index 7ec5416fe..61fa7a015 100644 --- a/xps/xpsfont.c +++ b/xps/xpsfont.c @@ -135,7 +135,7 @@ xps_find_sfnt_table(xps_font_t *font, const char *name, int *lengthp) /* check if the buffer contains enough data to contain nfonts subfonts */ int min_len = 12 + nfonts * 4; - if (font->length < min_len) + if (min_len < 0 || font->length < min_len) { gs_warn("font data length too small"); return -1; |