{
int i;
for (i = 0; i < p->n_prompts; i++)
- memset(p->prompts[i]->result, 0, p->prompts[i]->result_len);
+ prompt_set_result(p->prompts[i], "");
}
if (p->n_prompts && console_batch_mode)
for (curr_prompt = 0; curr_prompt < p->n_prompts; curr_prompt++) {
struct termios oldmode, newmode;
- int i;
+ int len;
prompt_t *pr = p->prompts[curr_prompt];
tcgetattr(infd, &oldmode);
console_prompt_text(outfp, pr->prompt, strlen(pr->prompt));
- i = read(infd, pr->result, pr->result_len - 1);
+ len = 0;
+ while (1) {
+ int ret;
+
+ prompt_ensure_result_size(pr, len * 5 / 4 + 512);
+ ret = read(infd, pr->result + len, pr->resultsize - len - 1);
+ if (ret <= 0) {
+ len = -1;
+ break;
+ }
+ len += ret;
+ if (pr->result[len - 1] == '\n') {
+ len--;
+ break;
+ }
+ }
tcsetattr(infd, TCSANOW, &oldmode);
- if (i > 0 && pr->result[i-1] == '\n')
- i--;
- pr->result[i] = '\0';
-
if (!pr->echo)
console_prompt_text(outfp, "\n", 1);
+ if (len < 0) {
+ console_close(outfp, infd);
+ return 0; /* failure due to read error */
+ }
+
+ pr->result[len] = '\0';
}
console_close(outfp, infd);