fix out of index lookup

1 files changed, 1 insertions, 1 deletions

diff --git a/awake/src/gatherer.rs b/awake/src/gatherer.rs
index e6bae6f..92354b2 100644
--- a/awake/src/gatherer.rs
+++ b/awake/src/gatherer.rs
@@ -115,7 +115,7 @@ pub fn make_mem_graph(state: &AwakeState) {
 	tracing::debug!("generating meminfo graph");
 
 	let infos = state.database.get_last_n_host_meminfo(256);
-	let max = infos[0].total_kb;
+	let max = infos.get(0).map(|m| m.total_kb).unwrap_or(0);
 
 	let now = get_clean_now();
 	let cleaned = clean_series(&infos, |mem| mem.stamp, now);