optimize _p9k_g_expand a little

2019-05-27 19:11:09 +02:00 · 2019-05-27 19:11:09 +02:00 · a405d8af70
parent d1e5fd27ee
commit a405d8af70
1 changed files with 4 additions and 1 deletions
--- a/functions/utilities.zsh
+++ b/functions/utilities.zsh
@ -58,7 +58,10 @@ function _p9k_prompt_length() {
  emulate -L zsh
  local -i x y=$#1 m
  if (( y )); then
-    while (( ${${(%):-$1%$y(l.1.0)}[-1]} )); do (( y *= 2 )); done
+    while (( ${${(%):-$1%$y(l.1.0)}[-1]} )); do
+      x=y
+      (( y *= 2 ));
+    done
    local xy
    while (( y > x + 1 )); do
      m=$(( x + (y - x) / 2 ))