80-test_cmp_http.t: Fix handling of empty HTTP proxy string

Fixes #16546

Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/16593)

diff --git a/test/recipes/80-test_cmp_http.t b/test/recipes/80-test_cmp_http.t
index 7bd95337e83f15ea77228646a46aa5742ad71718..92f11e8ac8a53c5d82f24823505afc32268cc66a 100644 (file)
--- a/test/recipes/80-test_cmp_http.t
+++ b/test/recipes/80-test_cmp_http.t
@@ -42,8 +42,8 @@ sub chop_dblquot { # chop any leading and trailing '"' (needed for Windows)
     return $str;
 }
 
-my $proxy = "<EMPTY>";
-$proxy = chop_dblquot($ENV{http_proxy} // $ENV{HTTP_PROXY} // $proxy);
+my $proxy = chop_dblquot($ENV{http_proxy} // $ENV{HTTP_PROXY} // "");
+$proxy = "<EMPTY>" if $proxy eq "";
 $proxy =~ s{^https?://}{}i;
 my $no_proxy = $ENV{no_proxy} // $ENV{NO_PROXY};