diff options
| author | mischief <mischief@offblast.org> | 2015-08-25 03:06:36 -0700 |
|---|---|---|
| committer | mischief <mischief@offblast.org> | 2015-08-25 03:06:36 -0700 |
| commit | 2dec35524e1c9205656ef0167f5d7486a3a34302 (patch) | |
| tree | ca68b4bd311084e29580a66d14bd520f31506bac /sys/src/cmd/tput.c | |
| parent | a284b5709106663cffc04dbee6318a780071ef79 (diff) | |
tput: check sbrk return value
Diffstat (limited to 'sys/src/cmd/tput.c')
| -rw-r--r-- | sys/src/cmd/tput.c | 2 |
1 files changed, 2 insertions, 0 deletions
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) { |