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Use return value of write

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This commit is contained in:
Drew DeVault 2016-12-06 09:10:16 -05:00
parent 979878d8af
commit d93e53fd4b
1 changed files with 3 additions and 1 deletions
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4
sway/ipc-server.c
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@ -158,7 +158,9 @@ int ipc_handle_connection(int fd, uint32_t mask, void *data) {
if (!(get_feature_policy(pid) & FEATURE_IPC)) {
sway_log(L_INFO, "Permission to connect to IPC socket denied to %d", pid);
const char *error = "{\"success\": false, \"message\": \"Permission denied\"}";
write(client_fd, &error, sizeof(error));
if (write(client_fd, &error, sizeof(error)) < (int)sizeof(error)) {
sway_log(L_DEBUG, "Failed to write entire error");
}
close(client_fd);
return 0;
}