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author | Hironobu Yamashita <h.y.acetaminophen@gmail.com> | 2018-12-05 13:00:50 +0000 |
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committer | Hironobu Yamashita <h.y.acetaminophen@gmail.com> | 2018-12-05 13:00:50 +0000 |
commit | 5114db9cc2aee9fecc7dde20cfb5b800507c0ac0 (patch) | |
tree | 8df99c5de6e63927b09b7f05ff4cc14f40a09103 /Build/source/texk/ps2pk/mag.c | |
parent | 521354b6155bd18e42038fd9f069532a0e0e5d65 (diff) |
check for missing args, more
git-svn-id: svn://tug.org/texlive/trunk@49324 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk/ps2pk/mag.c')
-rw-r--r-- | Build/source/texk/ps2pk/mag.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Build/source/texk/ps2pk/mag.c b/Build/source/texk/ps2pk/mag.c index 96857286987..3f5c6b61d57 100644 --- a/Build/source/texk/ps2pk/mag.c +++ b/Build/source/texk/ps2pk/mag.c @@ -104,9 +104,11 @@ int main(int argc, char *argv[]) { if (*++argv[0] == '\0') { argc--; argv++; } + if (argv[0] == '\0') goto invalid; DPI = atof(argv[0]); done = 1; break; +invalid: default: fatal("%s: %c invalid option\n", myname, c); } |