diff options
| -rw-r--r-- | src/prof_sys.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/prof_sys.c b/src/prof_sys.c index 3f7196f8..3cbb3a85 100644 --- a/src/prof_sys.c +++ b/src/prof_sys.c @@ -749,6 +749,9 @@ bool prof_prefix_set(tsdn_t *tsdn, const char *prefix) { cassert(config_prof); ctl_mtx_assert_held(tsdn); + if (prefix == NULL) { + return true; + } malloc_mutex_lock(tsdn, &prof_dump_filename_mtx); if (prof_prefix == NULL) { malloc_mutex_unlock(tsdn, &prof_dump_filename_mtx); |