stdlib: Set variables in log_error() only if needed

direnv · Jan 14, 2022 · a6868a8 · a6868a8
1 parent 17785e3
commit a6868a8
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/stdlib.sh b/stdlib.sh
@@ -154,12 +154,12 @@ log_status() {
 #    log_error "Unable to find specified directory!"
 
 log_error() {
-  local color_normal
-  local color_error
-  color_normal=$(tput sgr0)
-  color_error=$(tput setaf 1)
   if [[ -n $DIRENV_LOG_FORMAT ]]; then
     local msg=$*
+    local color_normal
+    local color_error
+    color_normal=$(tput sgr0)
+    color_error=$(tput setaf 1)
     # shellcheck disable=SC2059,SC1117
     printf "${color_error}${DIRENV_LOG_FORMAT}${color_normal}\n" "$msg" >&2
   fi