diff options
Diffstat (limited to 'src/health/rrdvar.c')
| -rw-r--r-- | src/health/rrdvar.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/health/rrdvar.c b/src/health/rrdvar.c index 4e28e62a3..75cb9739b 100644 --- a/src/health/rrdvar.c +++ b/src/health/rrdvar.c @@ -107,7 +107,7 @@ void rrdvar_host_variable_set(RRDHOST *host, const RRDVAR_ACQUIRED *rva, NETDATA // CUSTOM CHART VARIABLES const RRDVAR_ACQUIRED *rrdvar_chart_variable_add_and_acquire(RRDSET *st, const char *name) { - if(unlikely(!st->rrdvars)) return NULL; + if(unlikely(!st || !st->rrdvars)) return NULL; STRING *name_string = rrdvar_name_to_string(name); const RRDVAR_ACQUIRED *rs = rrdvar_add_and_acquire(st->rrdvars, name_string, NAN); @@ -116,7 +116,7 @@ const RRDVAR_ACQUIRED *rrdvar_chart_variable_add_and_acquire(RRDSET *st, const c } void rrdvar_chart_variable_set(RRDSET *st, const RRDVAR_ACQUIRED *rva, NETDATA_DOUBLE value) { - if(unlikely(!st->rrdvars || !rva)) return; + if(unlikely(!st || !st->rrdvars || !rva)) return; RRDVAR *rv = dictionary_acquired_item_value((const DICTIONARY_ITEM *)rva); if(rv->value != value) { |