diff options
Diffstat (limited to 'dwmblocks.c')
| -rw-r--r-- | dwmblocks.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/dwmblocks.c b/dwmblocks.c index 64c2da2..bf648c2 100644 --- a/dwmblocks.c +++ b/dwmblocks.c @@ -184,29 +184,25 @@ void sighandler(int signum) void buttonhandler(int sig, siginfo_t *si, void *ucontext) { - int button = si->si_value.sival_int & 0xff; + char button[2] = {'0' + si->si_value.sival_int & 0xff, '\0'}; sig = si->si_value.sival_int >> 8; - getsigcmds(sig); - writestatus(); if (fork() == 0) { - static char exportstring[CMDLENGTH + 22] = "export BLOCK_BUTTON=-;"; const Block *current; - int i; - for (i = 0; i < LENGTH(blocks); i++) + for (int i = 0; i < LENGTH(blocks); i++) { current = blocks + i; if (current->signal == sig) break; } - char *cmd = strcat(exportstring, blocks[i].command); - cmd[20] = '0' + button; - char *command[] = { "/bin/sh", "-c", cmd, NULL }; + char *command[] = { "/bin/sh", "-c", current->command, NULL }; + setenv("BLOCK_BUTTON", button, 1); setsid(); execvp(command[0], command); exit(EXIT_SUCCESS); - cmd[22] = '\0'; } + getsigcmds(sig); + writestatus(); } #endif |