commit 90b60eeae4f557fae99158f9899bd7b01a9ac662
author Jason Evans <jasone@canonware.com> Mon Oct 31 15:28:22 2016 -0700
committer Jason Evans <jasone@canonware.com> Mon Oct 31 15:28:22 2016 -0700
tree c313d1b5ee36337e4e20ac45e4bac1d6498e8107
parent 6a834d94bb863d1abd0175a07e98f4b9797fa435

Add an assertion in witness_owner().

include/jemalloc/internal/witness.h

diff --git a/include/jemalloc/internal/witness.h b/include/jemalloc/internal/witness.h
index 3bc5ebe..26024ac 100644
--- a/include/jemalloc/internal/witness.h
+++ b/include/jemalloc/internal/witness.h
@@ -121,12 +121,15 @@
 #endif
 
 #if (defined(JEMALLOC_ENABLE_INLINE) || defined(JEMALLOC_MUTEX_C_))
+/* Helper, not intended for direct use. */
 JEMALLOC_INLINE bool
 witness_owner(tsd_t *tsd, const witness_t *witness)
 {
 	witness_list_t *witnesses;
 	witness_t *w;
 
+	cassert(config_debug);
+
 	witnesses = tsd_witnessesp_get(tsd);
 	ql_foreach(w, witnesses, link) {
 		if (w == witness)