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Fix unused results warnings
[project/uclient.git]
/
uclient-http.c
diff --git
a/uclient-http.c
b/uclient-http.c
index 8d26bd4884be11d06b8c7913ad31f159eaa60c3a..ac9d50f4b2ad914590bf6517f4fe90b181f7425a 100644
(file)
--- a/
uclient-http.c
+++ b/
uclient-http.c
@@
-379,11
+379,14
@@
get_cnonce(char *dest)
{
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));