NapoleonDynamite/dwmblocks
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update and fork fix

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This commit is contained in:
Luke Smith 2020-08-28 19:27:12 -04:00
parent 8b313712dc
commit 7524ccd1e5
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GPG key ID: 4C50B54A911F6252
1 changed files with 4 additions and 3 deletions
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dwmblocks.c
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@ -193,6 +193,7 @@ void sighandler(int signum)
void buttonhandler(int sig, siginfo_t *si, void *ucontext)
{
char button[2] = {'0' + si->si_value.sival_int & 0xff, '\0'};
pid_t process_id = getpid();
sig = si->si_value.sival_int >> 8;
if (fork() == 0)
{
@ -203,14 +204,14 @@ void buttonhandler(int sig, siginfo_t *si, void *ucontext)
if (current->signal == sig)
break;
}
char *command[] = { "/bin/sh", "-c", current->command, NULL };
char shcmd[1024];
sprintf(shcmd,"%s && kill -%d %d",current->command, current->signal+34,process_id);
char *command[] = { "/bin/sh", "-c", shcmd, NULL };
setenv("BLOCK_BUTTON", button, 1);
setsid();
execvp(command[0], command);
exit(EXIT_SUCCESS);
}
getsigcmds(sig);
writestatus();
}
#endif