From 7524ccd1e5eb69ab177cb7f0bc4044994464be6e Mon Sep 17 00:00:00 2001
From: Luke Smith <luke@lukesmith.xyz>
Date: Fri, 28 Aug 2020 19:27:12 -0400
Subject: update and fork fix
---
dwmblocks.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/dwmblocks.c b/dwmblocks.c
index d135a7d..68267d7 100644
--- a/dwmblocks.c
+++ b/dwmblocks.c
@@ -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
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