From 2dec35524e1c9205656ef0167f5d7486a3a34302 Mon Sep 17 00:00:00 2001 From: mischief Date: Tue, 25 Aug 2015 03:06:36 -0700 Subject: tput: check sbrk return value --- sys/src/cmd/tput.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'sys/src/cmd/tput.c') diff --git a/sys/src/cmd/tput.c b/sys/src/cmd/tput.c index cd34c5871..1699363fd 100644 --- a/sys/src/cmd/tput.c +++ b/sys/src/cmd/tput.c @@ -36,6 +36,8 @@ main(int argc, char **argv) bc = 0; sec = 0; buf = sbrk(buflen); + if(buf == (void*)-1) + sysfatal("out of memory"); cpid = rfork(RFPROC | RFMEM); if(cpid == 0) { while(1) { -- cgit v1.2.3