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tput: check sbrk return value

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mischief 2015-08-25 03:06:36 -07:00
parent a284b57091
commit 2dec35524e
1 changed files with 2 additions and 0 deletions
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2
sys/src/cmd/tput.c
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@ -36,6 +36,8 @@ main(int argc, char **argv)
bc = 0; bc = 0;
sec = 0; sec = 0;
buf = sbrk(buflen); buf = sbrk(buflen);
if(buf == (void*)-1)
sysfatal("out of memory");
cpid = rfork(RFPROC | RFMEM); cpid = rfork(RFPROC | RFMEM);
if(cpid == 0) { if(cpid == 0) {
while(1) { while(1) {