diff options
Diffstat (limited to 'base/gsfname.c')
| -rw-r--r-- | base/gsfname.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/base/gsfname.c b/base/gsfname.c index b8aadf21..37acd07c 100644 --- a/base/gsfname.c +++ b/base/gsfname.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2001-2019 Artifex Software, Inc. +/* Copyright (C) 2001-2020 Artifex Software, Inc. All Rights Reserved. This software is provided AS-IS with no warranty, either express or @@ -46,7 +46,8 @@ gs_parse_file_name(gs_parsed_file_name_t * pfn, const char *pname, uint len, pdelim = memchr(pname + 1, '%', len - 1); if (pdelim == NULL) /* %device */ dlen = len; - else if (pdelim[1] == 0) { /* %device% */ + /* gs strings aren't necessarily null terminated */ + else if (pdelim[1] == 0 || pdelim - pname == len - 1) { /* %device% */ pdelim = NULL; dlen = len; } else { |