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| author | Denis Vlasenko <vda.linux@googlemail.com> | 2008-08-20 00:15:42 +0000 |
|---|---|---|
| committer | Denis Vlasenko <vda.linux@googlemail.com> | 2008-08-20 00:15:42 +0000 |
| commit | 4301616b27afa808eeb8ea619dd7f3f9fa540462 (patch) | |
| tree | 9fb78f2585aa069010e6d7019f471518bc866f39 /libbb/getopt32.c | |
| parent | 1c45a505eb109af13e5399c2b016acec4ad10421 (diff) | |
| download | busybox-4301616b27afa808eeb8ea619dd7f3f9fa540462.tar.gz | |
libbb: getopt32() should not ever touch argv[0] (even read)
Diffstat (limited to 'libbb/getopt32.c')
| -rw-r--r-- | libbb/getopt32.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libbb/getopt32.c b/libbb/getopt32.c index 611333c66..54dc7857d 100644 --- a/libbb/getopt32.c +++ b/libbb/getopt32.c @@ -338,7 +338,8 @@ getopt32(char **argv, const char *applet_opts, ...) int spec_flgs = 0; - argc = 0; + /* skip 0: some applets cheat: they do not actually HAVE argv[0] */ + argc = 1; while (argv[argc]) argc++; |