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authorTobias Klauser <tklauser@distanz.ch>2013-08-11 15:24:21 +0200
committerTobias Klauser <tklauser@distanz.ch>2013-08-11 15:24:21 +0200
commitfca52c23758ad65a7245c7f9043fa67eb01b93e7 (patch)
treef690b16997a1cfb81fa22ca7dd6297c159e5ed2c
parent786f0254af9c7d4b66357a100810ad89708863c4 (diff)
rnd: Fix compiler warning
Fix the following compiler warning that occurs when building with "-W -Wall -Wextra": rnd.c: In function ‘randombytes_strong’: rnd.c:50:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
-rw-r--r--rnd.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/rnd.c b/rnd.c
index bc72c97..8c123ab 100644
--- a/rnd.c
+++ b/rnd.c
@@ -47,7 +47,7 @@ static void randombytes_strong(unsigned char *x, size_t xlen)
fds = open_or_die(HIG_ENTROPY_SOURCE, O_RDONLY);
ret = read_exact(fds, x, xlen, 0);
- if (ret != xlen)
+ if (ret != (int) xlen)
panic("Error reading from entropy source!\n");
close(fds);