Fix compilation warnings in cryptohash_openssl.c

These showed up with -O2.  Oversight in 87ae969.

Author: Fujii Masao
Discussion: https://postgr.es/m/cee3df00-566a-400c-1252-67c3701f918a@oss.nttdata.com

diff --git a/src/common/cryptohash_openssl.c b/src/common/cryptohash_openssl.c
index 8e2c69b48bbaca982ceaaa03b8a324d8bd59c9ff..33f17cac33da16f7db21735872890d2aecd9c6ad 100644 (file)
--- a/src/common/cryptohash_openssl.c
+++ b/src/common/cryptohash_openssl.c
@@ -119,7 +119,7 @@ pg_cryptohash_init(pg_cryptohash_ctx *ctx)
 int
 pg_cryptohash_update(pg_cryptohash_ctx *ctx, const uint8 *data, size_t len)
 {
-       int                     status;
+       int                     status = 0;
 
        if (ctx == NULL)
                return 0;
@@ -154,7 +154,7 @@ pg_cryptohash_update(pg_cryptohash_ctx *ctx, const uint8 *data, size_t len)
 int
 pg_cryptohash_final(pg_cryptohash_ctx *ctx, uint8 *dest)
 {
-       int                     status;
+       int                     status = 0;
 
        if (ctx == NULL)
                return 0;