Fixes:
uclient-http.c:385:8: error: ignoring return value of 'fread', declared with attribute warn_unused_result [-Werror=unused-result]
fread(&val, sizeof(val), 1, f);
^
uclient-fetch.c: In function 'main':
uclient-fetch.c:664:12: error: ignoring return value of 'asprintf', declared with attribute warn_unused_result [-Werror=unused-result]
asprintf(&auth_str, "%s:%s", username, password);
^
uclient-fetch.c: In function 'read_data_cb':
uclient-fetch.c:269:9: error: ignoring return value of 'write', declared with attribute warn_unused_result [-Werror=unused-result]
write(output_fd, buf, len);
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
static void read_data_cb(struct uclient *cl)
{
char buf[256];
+ ssize_t n;
int len;
if (!no_output && output_fd < 0)
return;
out_bytes += len;
- if (!no_output)
- write(output_fd, buf, len);
+ if (!no_output) {
+ n = write(output_fd, buf, len);
+ if (n < 0)
+ return;
+ }
}
}
uloop_init();
if (username) {
- if (password)
- asprintf(&auth_str, "%s:%s", username, password);
- else
+ if (password) {
+ rc = asprintf(&auth_str, "%s:%s", username, password);
+ if (rc < 0)
+ return rc;
+ } else
auth_str = username;
}
{
uint32_t val = 0;
FILE *f;
+ size_t n;
f = fopen("/dev/urandom", "r");
if (f) {
- fread(&val, sizeof(val), 1, f);
+ n = fread(&val, sizeof(val), 1, f);
fclose(f);
+ if (n != 1)
+ return;
}
bin_to_hex(dest, &val, sizeof(val));