Fix this error caught using gcc 4.6.3:
plugins/autopair.c: In function ‘autopair_init’:
plugins/autopair.c:154:8: error: ignoring return value of ‘fread’,
declared with attribute warn_unused_result [-Werror=unused-result]
---
plugins/autopair.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/plugins/autopair.c b/plugins/autopair.c
index 5d90f9d..5afc357 100644
--- a/plugins/autopair.c
+++ b/plugins/autopair.c
@@ -146,15 +146,19 @@ static struct btd_adapter_driver autopair_driver = {
static int autopair_init(void)
{
/* Initialize the random seed from /dev/urandom */
- unsigned int seed = time(NULL);
+ unsigned int seed;
+ size_t nread = 0;
FILE *f;
f = fopen("/dev/urandom", "rb");
if (f != NULL) {
- fread(&seed, sizeof(seed), 1, f);
+ nread = fread(&seed, sizeof(seed), 1, f);
fclose(f);
}
+ if (f == NULL || nread != 1)
+ seed = time(NULL);
+
srand(seed);
return btd_register_adapter_driver(&autopair_driver);
--
1.7.9.5
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