o5r/plan9port
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

acme: clean up environment after exec

Browse source 
Make up for the lack of a real rfork(RFENVG).
This commit is contained in:
Russ Cox 2024-04-06 11:13:24 -04:00
parent be7c68f695
commit d5b2552b95
1 changed files with 9 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

9
src/cmd/acme/exec.c
View file

@ -1532,6 +1532,11 @@ runproc(void *argvp)
iseditcmd = (uintptr)argv[9]; iseditcmd = (uintptr)argv[9];
free(argv); free(argv);
unsetenv("acmeaddr");
unsetenv("winid");
unsetenv("%");
unsetenv("samfile");
t = s; t = s;
while(*t==' ' || *t=='\n' || *t=='\t') while(*t==' ' || *t=='\n' || *t=='\t')
t++; t++;
@ -1728,6 +1733,10 @@ Hard:
rcarg[2] = t; rcarg[2] = t;
rcarg[3] = nil; rcarg[3] = nil;
ret = threadspawnd(sfd, rcarg[0], rcarg, dir); ret = threadspawnd(sfd, rcarg[0], rcarg, dir);
unsetenv("acmeaddr");
unsetenv("winid");
unsetenv("%");
unsetenv("samfile");
free(dir); free(dir);
if(ret >= 0){ if(ret >= 0){
if(cpid) if(cpid)