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Diffstat (limited to 'source4/heimdal/lib/hcrypto/rand-unix.c')
-rw-r--r-- | source4/heimdal/lib/hcrypto/rand-unix.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/source4/heimdal/lib/hcrypto/rand-unix.c b/source4/heimdal/lib/hcrypto/rand-unix.c index 2bfa265fa4..fcad39f1de 100644 --- a/source4/heimdal/lib/hcrypto/rand-unix.c +++ b/source4/heimdal/lib/hcrypto/rand-unix.c @@ -95,8 +95,10 @@ unix_bytes(unsigned char *outdata, int size) ssize_t count; int once = 0; - if (size <= 0) + if (size < 0) return 0; + else if (size == 0) + return 1; HEIMDAL_MUTEX_lock(&random_mutex); if (random_fd == -1) { |