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prevent crash on rrdcontext apis when rrdcontexts is not initialized ()

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prevent crash
This commit is contained in:
Costa Tsaousis 2022-08-27 18:50:48 +03:00 • committed by GitHub
parent 96e64963ef
commit 84b07e6e28
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 10 additions and 0 deletions

10
database/rrdcontext.c
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@ -2377,6 +2377,11 @@ static inline int rrdcontext_to_json_callback(const char *id, void *value, void
}
int rrdcontext_to_json(RRDHOST *host, BUFFER *wb, time_t after, time_t before, RRDCONTEXT_TO_JSON_OPTIONS options, const char *context, SIMPLE_PATTERN *chart_label_key, SIMPLE_PATTERN *chart_labels_filter, SIMPLE_PATTERN *chart_dimensions) {
if(!host->rrdctx) {
error("%s(): request for host '%s' that does not have rrdcontexts initialized.", __FUNCTION__, host->hostname);
return HTTP_RESP_NOT_FOUND;
}
RRDCONTEXT_ACQUIRED *rca = (RRDCONTEXT_ACQUIRED *)dictionary_get_and_acquire_item((DICTIONARY *)host->rrdctx, context);
if(!rca) return HTTP_RESP_NOT_FOUND;
@ -2412,6 +2417,11 @@ int rrdcontext_to_json(RRDHOST *host, BUFFER *wb, time_t after, time_t before, R
}
int rrdcontexts_to_json(RRDHOST *host, BUFFER *wb, time_t after, time_t before, RRDCONTEXT_TO_JSON_OPTIONS options, SIMPLE_PATTERN *chart_label_key, SIMPLE_PATTERN *chart_labels_filter, SIMPLE_PATTERN *chart_dimensions) {
if(!host->rrdctx) {
error("%s(): request for host '%s' that does not have rrdcontexts initialized.", __FUNCTION__, host->hostname);
return HTTP_RESP_NOT_FOUND;
}
char node_uuid[UUID_STR_LEN] = "";
if(host->node_id)