diff options
| -rw-r--r-- | mupdf/pdf_build.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mupdf/pdf_build.c b/mupdf/pdf_build.c index c6e8c21c..60385a4b 100644 --- a/mupdf/pdf_build.c +++ b/mupdf/pdf_build.c @@ -556,7 +556,7 @@ pdf_showglyph(pdf_csi *csi, int cid) ucsbuf[0] = fontdesc->cidtoucs[cid]; ucslen = 1; } - if (ucslen == 0) + if (ucslen == 0 || (ucslen == 1 && ucsbuf[0] == 0)) { ucsbuf[0] = '?'; ucslen = 1; |