Some fortification of misplaced inits/shutdowns.

[MyWeb.git] / Web.pm

diff --git a/Web.pm b/Web.pm
index ae77471..c5c1ae9 100644 (file)
--- a/Web.pm
+++ b/Web.pm
@@ -144,7 +144,9 @@ my($class,%args)=@_;
        Wrequire 'My::Hash';
 
        # $W={} can get somehow created very easily.
-       cluck "W not empty:\n".Dumper($W) if keys(%$W);
+       # Do not: cluck "W not empty:\n".Dumper($W) if keys(%$W);
+       # to prevent (of $W->{"headers_in"}): TODO: Enumeration may not be expected.
+       cluck "W not empty; __PACKAGE__ was: ".$W->{"__PACKAGE__"} if keys(%$W);
        $W=My::Hash->new({},"My::Hash::Sub","My::Hash::Push");
        bless $W,$class;
        %$W=(
@@ -304,7 +306,7 @@ sub exit_hook
 }
 sub exit_hook_start
 {
-       cluck "exit_hook_start() twice?" if defined $exit_orig;
+       do { cluck "exit_hook_start() twice?"; return; } if defined $exit_orig;
        $exit_orig=\&CORE::GLOBAL::exit;
        # Prevent: Subroutine CORE::GLOBAL::exit redefined
        no warnings 'redefine';
@@ -314,7 +316,8 @@ sub exit_hook_stop
 {
        do { cluck "exit_hook_stop() without exit_hook_start()?"; return; }
                        if \&exit_hook ne \&CORE::GLOBAL::exit;
-       cluck "INTERNAL: exit_orig uninitialized" if !$exit_orig;
+       do { cluck "INTERNAL: exit_orig uninitialized"; return; }
+                       if !$exit_orig;
        # Prevent: Subroutine CORE::GLOBAL::exit redefined
        no warnings 'redefine';
        *CORE::GLOBAL::exit=$exit_orig;