diff options
Diffstat (limited to 'swaynag/swaynag.c')
| -rw-r--r-- | swaynag/swaynag.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/swaynag/swaynag.c b/swaynag/swaynag.c index 03ec0411..23d23f38 100644 --- a/swaynag/swaynag.c +++ b/swaynag/swaynag.c @@ -28,8 +28,9 @@ static bool terminal_execute(char *terminal, char *command) { fprintf(tmp, "#!/bin/sh\nrm %s\n%s", fname, command); fclose(tmp); chmod(fname, S_IRUSR | S_IWUSR | S_IXUSR); - char *cmd = malloc(sizeof(char) * (strlen(terminal) + strlen(" -e ") + strlen(fname) + 1)); - sprintf(cmd, "%s -e %s", terminal, fname); + size_t cmd_size = strlen(terminal) + strlen(" -e ") + strlen(fname) + 1; + char *cmd = malloc(cmd_size); + snprintf(cmd, cmd_size, "%s -e %s", terminal, fname); execlp("sh", "sh", "-c", cmd, NULL); sway_log_errno(SWAY_ERROR, "Failed to run command, execlp() returned."); free(cmd); |