Fix minor bug.

bf2883df · Leigh B. Stoller · 00f3f3be · bf2883df
Commit bf2883df authored Sep 16, 2003 by Leigh B. Stoller
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tbsetup/startexp.in tbsetup/startexp.in +3 -1

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--- a/tbsetup/startexp.in
+++ b/tbsetup/startexp.in
@@ -273,7 +273,9 @@ if (! $frontend) {
    # Look for the unsual case of more than 2 nodes and no vlans. Send a
    # warning message.
    #
-    if (ExpNodes($pid, $eid, 1) > 2) {
+    my @localnodes = ExpNodes($pid, $eid, 1);
+    
+    if (defined(@localnodes) && scalar(@localnodes) > 2) {
 	my $vlans_result =
 	    DBQueryFatal("select pid from virt_lans where ".
 			 "pid='$pid' and eid='$eid'");