diff options
Diffstat (limited to 'psi/zbfont.c')
| -rw-r--r-- | psi/zbfont.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/psi/zbfont.c b/psi/zbfont.c index 044f58a1..bcf38ace 100644 --- a/psi/zbfont.c +++ b/psi/zbfont.c @@ -136,8 +136,11 @@ zfont_glyph_name(gs_font *font, gs_glyph index, gs_const_string *pstr) &nref, 1); if (code < 0) return code; - } else + } else { name_index_ref(font->memory, index, &nref); + if (nref.value.pname == NULL) + return_error(gs_error_unknownerror); + } name_string_ref(font->memory, &nref, &sref); pstr->data = sref.value.const_bytes; pstr->size = r_size(&sref); |