X-Git-Url: https://jxself.org/git/?a=blobdiff_plain;f=src%2Fssic.pl;h=5cc04efe502647737ace0cb520e4a5f0af852739;hb=38cef4993526f480eb5e54661acb5f655d0323c0;hp=c12ff210b4046ae9cc72645def51ac4d1076f093;hpb=66789c72d83f31b6b6f725d27937967fcce00c32;p=ssic.git

diff --git a/src/ssic.pl b/src/ssic.pl
index c12ff21..5cc04ef 100644
--- a/src/ssic.pl
+++ b/src/ssic.pl
@@ -105,21 +105,24 @@ sub compile
 {
 	my ($input, $output, $vars, $root) = @_;
 	my $input_fh;
+	my $input_abs;
 	my $output_fh;
 	my $ssi;
 	my $var_name;
 	my $var_value;
 
-	if ($input eq $output) {
+	if ($input eq $output and $input ne "-") {
 		error(4, "Input and output files are equal\n");
 	}
 
 	if ($input eq "-") {
 		$input_fh = *STDIN;
+		$input_abs = File::Spec->rel2abs(".");
 	} else {
 		if (not open($input_fh, "<", $input)) {
 			error(4, "%s: %s\n", $input, $!);
 		}
+		$input_abs = File::Spec->rel2abs($input);
 	}
 	if ($output eq "-") {
 		$output_fh = *STDOUT;
@@ -129,10 +132,12 @@ sub compile
 		}
 	}
 
+	# CGI::SSI uses SCRIPT_FILENAME to determine the value of LAST_MODIFIED.
 	%ENV = (
 		"DOCUMENT_NAME" => $input,
 		"DOCUMENT_URI" => $input,
 		"DOCUMENT_ROOT" => $root,
+		"SCRIPT_FILENAME" => $input_abs,
 	);
 
 	$CGI::SSI::DEBUG = 0;
@@ -147,6 +152,13 @@ sub compile
 	}
 
 	print($output_fh $ssi->process(<$input_fh>));
+
+	if ($input ne "-") {
+		close($input_fh);
+	}
+	if ($output ne "-") {
+		close($output_fh);
+	}
 }
 
 main();