diff options
Diffstat (limited to 'usr.sbin/pmcstat/pmcpl_callgraph.c')
-rw-r--r-- | usr.sbin/pmcstat/pmcpl_callgraph.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/usr.sbin/pmcstat/pmcpl_callgraph.c b/usr.sbin/pmcstat/pmcpl_callgraph.c index 53d342b..d948b77 100644 --- a/usr.sbin/pmcstat/pmcpl_callgraph.c +++ b/usr.sbin/pmcstat/pmcpl_callgraph.c @@ -581,6 +581,8 @@ pmcpl_cg_topdisplay(void) struct pmcstat_pmcrecord *pmcr; pmcr = pmcstat_pmcindex_to_pmcr(pmcstat_pmcinfilter); + if (!pmcr) + err(EX_SOFTWARE, "ERROR: invalid pmcindex"); /* * We pull out all callgraph nodes in the top-level hash table |