Fix Retry-After handling

- closes #4543
2 years ago · 70f4cad2ca
parent ce629e8e70
commit 70f4cad2ca
1 changed files with 2 additions and 2 deletions
--- a/acme.sh
+++ b/acme.sh
@ -2229,8 +2229,8 @@ _send_signed_request() {
        _debug3 _body "$_body"
      fi

-      _retryafter=$(echo "$responseHeaders" | grep -i "^Retry-After *:" | cut -d : -f 2 | tr -d ' ' | tr -d '\r')
-      if [ "$code" = '503' ] || [ "$_retryafter" ]; then
+      _retryafter=$(echo "$responseHeaders" | grep -i "^Retry-After *: *[0-9]\+ *" | cut -d : -f 2 | tr -d ' ' | tr -d '\r')
+      if [ "$code" = '503' ]; then
        _sleep_overload_retry_sec=$_retryafter
        if [ -z "$_sleep_overload_retry_sec" ]; then
          _sleep_overload_retry_sec=5