1 files changed, 2 insertions, 2 deletions
diff --git a/src/main.rs b/src/main.rs
index 2a72d18..11662e7 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -286,7 +286,7 @@ fn human(k: u64) -> String {
     let mut x: f64 = k as f64;
     let mut i = 0;
     let cs = ["", "K", "M", "G", "T", "P"];
-    while x >= 1000. && i < cs.len() {
+    while x >= 1000. && i < cs.len()-1 {
         x /= 1000.;
         i += 1;
     }
@@ -295,11 +295,11 @@ fn human(k: u64) -> String {
 }
 
 fn display_power(state: &State) {
+    let pow = &state.power;
 }
 
 fn display_memory(state: &State) {
     let mem = &state.memory;
-    let fs = human(mem.free);
     let us = human(mem.total - mem.free);
     let ts = human(mem.total);
     let per = 100. * (mem.total - mem.free) as f64 / mem.total as f64;