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author | Denys Vlasenko | 2021-06-15 14:47:46 +0200 |
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committer | Denys Vlasenko | 2021-06-15 14:47:46 +0200 |
commit | 4d4fc5ca5ee4faae5dc4237f801d9527a3fb20cc (patch) | |
tree | 481023d6664b0635b16885205bc25ff957af3523 | |
parent | e47000490c30109db1d571bcab12f385cd0139e5 (diff) | |
download | busybox-4d4fc5ca5ee4faae5dc4237f801d9527a3fb20cc.zip busybox-4d4fc5ca5ee4faae5dc4237f801d9527a3fb20cc.tar.gz |
man: fix segfault in "man 1"
function old new delta
man_main 942 954 +12
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
-rw-r--r-- | miscutils/man.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/miscutils/man.c b/miscutils/man.c index 722f664..d319e8b 100644 --- a/miscutils/man.c +++ b/miscutils/man.c @@ -324,7 +324,7 @@ int man_main(int argc UNUSED_PARAM, char **argv) /* is 1st ARG a SECTION? */ sec_list = conf_sec_list; - if (is_section_name(conf_sec_list, *argv)) { + if (is_section_name(conf_sec_list, *argv) && argv[1]) { /* yes */ sec_list = *argv++; } |