Refill large var caches below var_limit values

Fall back on hard-coded value of 3 in case var_limit is set to 0 (no limit). Better fixes #61
zigdon · Oct 25, 2015 · 5dad769 · 5dad769
1 parent 5a9b1d0
commit 5dad769
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/bucket.pl b/bucket.pl
@@ -3234,7 +3234,8 @@ sub expand {
             $replacement = &set_case( $var, $replacement );
             $replacement = A($replacement) if $2;
 
-            if ( exists $record->{cache} and 3 > @{$record->{cache}} ) {
+            if ( exists $record->{cache} and
+                 @{$record->{cache}} < (&config("var_limit") or 3) ) {
                 Log "Refilling cache for $var";
                 &sql(
                     'select vars.id id, name, perms, type, value