diff options
Diffstat (limited to 'src/prof_sys.c')
| -rw-r--r-- | src/prof_sys.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/src/prof_sys.c b/src/prof_sys.c index d2487fd6..3f7196f8 100644 --- a/src/prof_sys.c +++ b/src/prof_sys.c @@ -462,12 +462,17 @@ prof_sys_thread_name_read_t *JET_MUTABLE prof_sys_thread_name_read = void prof_sys_thread_name_fetch(tsd_t *tsd) { -#define THREAD_NAME_MAX_LEN 16 - char buf[THREAD_NAME_MAX_LEN]; - if (!prof_sys_thread_name_read(buf, THREAD_NAME_MAX_LEN)) { - prof_thread_name_set_impl(tsd, buf); + prof_tdata_t *tdata = prof_tdata_get(tsd, true); + if (tdata == NULL) { + return; } -#undef THREAD_NAME_MAX_LEN + + if (prof_sys_thread_name_read(tdata->thread_name, + PROF_THREAD_NAME_MAX_LEN) != 0) { + prof_thread_name_clear(tdata); + } + + tdata->thread_name[PROF_THREAD_NAME_MAX_LEN - 1] = '\0'; } int |