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| author | sam <sam@FreeBSD.org> | 2005-03-16 20:40:48 +0000 |
|---|---|---|
| committer | sam <sam@FreeBSD.org> | 2005-03-16 20:40:48 +0000 |
| commit | 9b7f94f8335b6401015cd22e93061da469f16a16 (patch) | |
| tree | 540243fc2d9105356a25579dbfd3c21bd0688c55 /sys/net80211/ieee80211_node.c | |
| parent | 0ea8247d555746d74c5f884f1fbe56f90225d959 (diff) | |
| download | FreeBSD-src-9b7f94f8335b6401015cd22e93061da469f16a16.zip FreeBSD-src-9b7f94f8335b6401015cd22e93061da469f16a16.tar.gz | |
avoid potential array index by -1
Noticed by: Coverity Prevent analysis tool
Diffstat (limited to 'sys/net80211/ieee80211_node.c')
| -rw-r--r-- | sys/net80211/ieee80211_node.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/net80211/ieee80211_node.c b/sys/net80211/ieee80211_node.c index dad6101..470a358 100644 --- a/sys/net80211/ieee80211_node.c +++ b/sys/net80211/ieee80211_node.c @@ -628,7 +628,8 @@ ieee80211_end_scan(struct ieee80211com *ic) bestchan = i; break; } - if (maxrssi[i] < maxrssi[bestchan]) + if (bestchan == -1 || + maxrssi[i] < maxrssi[bestchan]) bestchan = i; } if (bestchan != -1) { |
