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| author | antirez <antirez@gmail.com> | 2015-01-22 11:10:43 +0100 |
|---|---|---|
| committer | antirez <antirez@gmail.com> | 2015-01-22 11:10:50 +0100 |
| commit | e4d65e35e6a26086ec955470baff159f5947f4c3 (patch) | |
| tree | 56901d2ce2121c84f83bcc515cca5068fa2c4997 /src/util.c | |
| parent | 9826038f0bb41a79b2ab06fd7e5f1ffa745b7156 (diff) | |
| download | redis-e4d65e35e6a26086ec955470baff159f5947f4c3.tar.gz | |
The seed must be static in getRandomHexChars().
Diffstat (limited to 'src/util.c')
| -rw-r--r-- | src/util.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/util.c b/src/util.c index f995bf1ea..543de112b 100644 --- a/src/util.c +++ b/src/util.c @@ -431,10 +431,10 @@ int d2string(char *buf, size_t len, double value) { void getRandomHexChars(char *p, unsigned int len) { char *charset = "0123456789abcdef"; unsigned int j; - unsigned char seed[20]; /* A seed to have a different sequence each run. */ /* Global state. */ static int seed_initialized = 0; + static unsigned char seed[20]; /* The SHA1 seed, from /dev/urandom. */ static uint64_t counter = 0; /* The counter we hash with the seed. */ if (!seed_initialized) { |