* [PATCH] view: avoid warning from negative repeat counts
@ 2017-11-29 9:30 7% Eric Wong
0 siblings, 0 replies; 1+ results
From: Eric Wong @ 2017-11-29 9:30 UTC (permalink / raw)
To: meta
Perl 5.22 started warning about this.
---
lib/PublicInbox/View.pm | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/PublicInbox/View.pm b/lib/PublicInbox/View.pm
index ad94977..41f1321 100644
--- a/lib/PublicInbox/View.pm
+++ b/lib/PublicInbox/View.pm
@@ -720,7 +720,7 @@ sub ghost_parent {
sub indent_for {
my ($level) = @_;
- INDENT x ($level - 1);
+ $level ? INDENT x ($level - 1) : '';
}
sub load_results {
--
EW
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2017-11-29 9:30 7% [PATCH] view: avoid warning from negative repeat counts Eric Wong
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