[libinline-java-perl] 157/398: Signal fix

[Jonas Smedegaard]

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js pushed a commit to tag 0.55
in repository libinline-java-perl.

commit 6e6777ae51c1a07914fa46084baabbfc76181583
Author: patrick_leb <>
Date:   Mon Jan 28 21:39:14 2002 +0000

    Signal fix
---
 Java/JVM.pm | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/Java/JVM.pm b/Java/JVM.pm
index 301fd18..80e9e28 100644
--- a/Java/JVM.pm
+++ b/Java/JVM.pm
@@ -22,7 +22,9 @@ sub new {
 
 	foreach my $sig ('HUP', 'INT', 'PIPE', 'TERM'){
 		local $SIG{__WARN__} = sub {} ;
-		$SIGS{$sig} = $SIGS{$sig} ;
+		if (exists($SIG{$sig})){
+			$SIGS{$sig} = $SIG{$sig} ;
+		}
 	}
 
 	$this->{socket} = undef ;
@@ -328,7 +330,9 @@ sub capture {
 	}
 
 	foreach my $sig ('HUP', 'INT', 'PIPE', 'TERM'){
-		$SIG{$sig} = \&Inline::Java::done ;
+		if (exists($SIG{$sig})){
+			$SIG{$sig} = \&Inline::Java::done ;
+		}
 	}
 
 	$this->{owner} = 1 ;
@@ -351,7 +355,9 @@ sub release {
 
 	foreach my $sig qw(HUP INT PIPE TERM){
 		local $SIG{__WARN__} = sub {} ;
-		$SIG{$sig} = $SIGS{$sig} ;
+		if (exists($SIG{$sig})){
+			$SIG{$sig} = $SIGS{$sig} ;
+		}
 	}
 
 	$this->{owner} = 0 ;

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