diff options
| -rw-r--r-- | Build/source/texk/dviout-util/ChangeLog | 4 | ||||
| -rw-r--r-- | Build/source/texk/dviout-util/chkdvifont.c | 5 |
2 files changed, 9 insertions, 0 deletions
diff --git a/Build/source/texk/dviout-util/ChangeLog b/Build/source/texk/dviout-util/ChangeLog index 6a655abf6ac..9bbc045a6c6 100644 --- a/Build/source/texk/dviout-util/ChangeLog +++ b/Build/source/texk/dviout-util/ChangeLog @@ -1,3 +1,7 @@ +2019-02-25 Hironobu Yamashita <h.y.acetaminophen@gmail.com> + + * chkdvifont.c: Forbid too long file name. + 2019-02-06 Hironobu Yamashita <h.y.acetaminophen@gmail.com> * chkdvifont.c: Detect new JFM spec. diff --git a/Build/source/texk/dviout-util/chkdvifont.c b/Build/source/texk/dviout-util/chkdvifont.c index 103285dda10..42515bb1d6b 100644 --- a/Build/source/texk/dviout-util/chkdvifont.c +++ b/Build/source/texk/dviout-util/chkdvifont.c @@ -320,6 +320,11 @@ int main(int argc, char **argv) } } + if(strlen(argv[argc-1]) >= MAXPATH) { + fprintf(stderr, "Too long filename\n"); + exit(255); + } + /* check file extension */ if (!f_t){ pt = argv[argc-1]; |