Don't trim @PrevDays (causing an error) if it isn't long enough.
llvm-svn: 14156
diff --git a/llvm/utils/NightlyTest.pl b/llvm/utils/NightlyTest.pl
index 7393041..8838026 100755
--- a/llvm/utils/NightlyTest.pl
+++ b/llvm/utils/NightlyTest.pl
@@ -655,7 +655,9 @@
#
my @PrevDays = map {s/.html//; $_} GetDir ".html";
-splice @PrevDays, 20; # Trim down list to something reasonable...
+if ((scalar @PrevDays) > 20) {
+ splice @PrevDays, 20; # Trim down list to something reasonable...
+}
my $PrevDaysList = # Format list for sidebar
join "\n ", map { "<a href=\"$_.html\">$_</a><br>" } @PrevDays;