diff options
-rw-r--r-- | mupdf/pdf_open.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/mupdf/pdf_open.c b/mupdf/pdf_open.c index d51e062b..b9bd883f 100644 --- a/mupdf/pdf_open.c +++ b/mupdf/pdf_open.c @@ -106,6 +106,8 @@ readoldtrailer(pdf_xref *xref, char *buf, int cap) s = buf; ofs = atoi(strsep(&s, " ")); + if (!s) + return fz_throw("invalid range marker in xref"); len = atoi(strsep(&s, " ")); /* broken pdfs where the section is not on a separate line */ |