From: Steinar H. Gunderson <sesse@debian.org>
Date: Tue, 26 Jun 2007 13:11:55 +0000 (+0200)
Subject: Don't output values if we don't have them; fixes warnings.
X-Git-Url: https://git.sesse.net/?p=remoteglot;a=commitdiff_plain;h=bcffafb86e0031ae396e41c36c041be56f0d74a1

Don't output values if we don't have them; fixes warnings.
---

diff --git a/remoteglot.pl b/remoteglot.pl
index 454cc32..bcc123c 100644
--- a/remoteglot.pl
+++ b/remoteglot.pl
@@ -390,16 +390,24 @@ sub output_screen {
 	if (defined($uciinfo{'score_mate'})) {
 		printf "  Mate in %d\n", $uciinfo{'score_mate'};
 	} else {
-		my $score = $uciinfo{'score_cp'} * 0.01;
-		if ($ficsinfo{'toplay'} eq 'B') {
-			$score = -$score;
+		if (exists($uciinfo{'score_cp'})) {
+			my $score = $uciinfo{'score_cp'} * 0.01;
+			if ($ficsinfo{'toplay'} eq 'B') {
+				$score = -$score;
+			}
+			printf "  Score: %+5.2f\n", $score;
 		}
-		printf "  Score: %+5.2f\n", $score;
 	}
-	print  "  PV: ", join(', ', prettyprint_pv($ficsinfo{'board'}, @{$uciinfo{'pv'}}));
-	print  "\n";
-	printf "  %u nodes, %7u nodes/sec, depth %u ply",
-		$uciinfo{'nodes'}, $uciinfo{'nps'}, $uciinfo{'depth'};
+
+	if (exists($ficsinfo{'board'})) {
+		print  "  PV: ", join(', ', prettyprint_pv($ficsinfo{'board'}, @{$uciinfo{'pv'}}));
+		print  "\n";
+	}
+
+	if (exists($uciinfo{'nodes'}) && exists($uciinfo{'nps'}) && exists($uciinfo{'depth'})) {
+		printf "  %u nodes, %7u nodes/sec, depth %u ply",
+			$uciinfo{'nodes'}, $uciinfo{'nps'}, $uciinfo{'depth'};
+	}
 	if (exists($uciinfo{'tbhits'})) {
 		printf ", %u Nalimov hits", $uciinfo{'tbhits'};
 	}