X-Git-Url: https://jxself.org/git/?p=ssic.git;a=blobdiff_plain;f=src%2Fssic.pl;h=750c77be6b9021a72284ed8cec2d844390c52c5d;hp=d678556be7716789249ad70d4c540e31f266ad71;hb=efba28621cc2c3e93a750a1150c4a08170d56a65;hpb=da9d788a9059ee88240cbbcc5096abc553b1cf1f

diff --git a/src/ssic.pl b/src/ssic.pl
index d678556..750c77b 100644
--- a/src/ssic.pl
+++ b/src/ssic.pl
@@ -111,8 +111,8 @@ sub compile
 	my $var_name;
 	my $var_value;
 
-	if ($input eq $output) {
-		error(4, "Input and output files are equal\n");
+	if ($input eq $output and $input ne "-") {
+		warning("Input and output files are equal\n");
 	}
 
 	if ($input eq "-") {
@@ -127,8 +127,8 @@ sub compile
 	if ($output eq "-") {
 		$output_fh = *STDOUT;
 	} else {
-		if (not open($output_fh, ">", $output)) {
-			error(4, "%s: %s\n", $output, $!);
+		if (not open($output_fh, ">", $output . "~")) {
+			error(4, "%s: %s\n", $output . "~", $!);
 		}
 	}
 
@@ -152,6 +152,17 @@ sub compile
 	}
 
 	print($output_fh $ssi->process(<$input_fh>));
+
+	if ($input ne "-") {
+		close($input_fh);
+	}
+	if ($output ne "-") {
+		close($output_fh);
+	}
+
+	if (not rename($output . "~", $output)) {
+		error(4, "%s: %s\n", $output, $!);
+	}
 }
 
 main();