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| author | Dimitri Staessens <dimitri.staessens@ugent.be> | 2018-02-22 22:35:30 +0100 |
|---|---|---|
| committer | Sander Vrijders <sander.vrijders@ugent.be> | 2018-02-23 11:18:25 +0100 |
| commit | f51cea125561a2a080d05d802e8ccb2bb169320b (patch) | |
| tree | 9a5911ad746e806ab1cdefb3316d9d51a148967c /src/lib | |
| parent | cc4b333f5a6964120f2e40c33f67d0be7dd409fc (diff) | |
| download | ouroboros-f51cea125561a2a080d05d802e8ccb2bb169320b.tar.gz ouroboros-f51cea125561a2a080d05d802e8ccb2bb169320b.zip | |
lib: Ignore void return value for gcry_randomize
The libgcrypt gcry_randomize function returns void which was returned
as an int, which gives warnings on some compilers.
Signed-off-by: Dimitri Staessens <dimitri.staessens@ugent.be>
Signed-off-by: Sander Vrijders <sander.vrijders@ugent.be>
Diffstat (limited to 'src/lib')
| -rw-r--r-- | src/lib/random.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/lib/random.c b/src/lib/random.c index 5e12cadb..78242f9d 100644 --- a/src/lib/random.c +++ b/src/lib/random.c @@ -56,7 +56,8 @@ int random_buffer(void * buf, #elif defined(HAVE_SYS_RANDOM) return getrandom(buf, len, GRND_NONBLOCK); /* glibc 2.25 */ #elif defined(HAVE_LIBGCRYPT) - return gcry_randomize(buf, len, GCRY_STRONG_RANDOM); + gcry_randomize(buf, len, GCRY_STRONG_RANDOM); + return 0; #elif defined(HAVE_OPENSSL) if (len > 0 && len < INT_MAX) return RAND_bytes((unsigned char *) buf, (int) len); |