diff options
| -rw-r--r-- | src/libframe/frbox.c | 2 | ||||
| -rw-r--r-- | src/libthread/channel.c | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/src/libframe/frbox.c b/src/libframe/frbox.c index beb37c16..eddb4fba 100644 --- a/src/libframe/frbox.c +++ b/src/libframe/frbox.c @@ -116,7 +116,7 @@ void chopbox(Frame *f, Frbox *b, int n) /* drop first n chars; no allocation done */ { char *p; - + if(b->nrune<0 || b->nrune<n) drawerror(f->display, "chopbox"); p = (char*)runeindex(b->ptr, n); diff --git a/src/libthread/channel.c b/src/libthread/channel.c index d0fff4a6..48fe78c7 100644 --- a/src/libthread/channel.c +++ b/src/libthread/channel.c @@ -201,8 +201,8 @@ _threadnalt++; }else{ altexec(a, s); /* unlocks chanlock, does splx */ } - t->chan = Channone; -_threadnalt++; + if(t) + t->chan = Channone; return a - alts; } |