Add function get_null_fd(), to reduce code redundancy.

[openvswitch] / lib / coverage.c

diff --git a/lib/coverage.c b/lib/coverage.c
index 6f805e9eacd44b2c9be0fe825708d5629e55bcc7..ba5d68d84751512e69063e4fc31361f388e9fe48 100644 (file)
--- a/lib/coverage.c
+++ b/lib/coverage.c
@@ -134,8 +134,8 @@ coverage_log(enum vlog_level level, bool suppress_dups)
         return;
     }
 
+    hash = coverage_hash();
     if (suppress_dups) {
-        hash = coverage_hash();
         if (coverage_hit(hash)) {
             VLOG(level, "Skipping details of duplicate event coverage for "
                  "hash=%08"PRIx32" in epoch %u", hash, epoch);