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-rw-r--r--mrbgems/mruby-array-ext/mrblib/array.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/mrbgems/mruby-array-ext/mrblib/array.rb b/mrbgems/mruby-array-ext/mrblib/array.rb
index fef78f83f..fc5d87f2c 100644
--- a/mrbgems/mruby-array-ext/mrblib/array.rb
+++ b/mrbgems/mruby-array-ext/mrblib/array.rb
@@ -819,7 +819,7 @@ class Array
size = self.size
if n == 0
yield []
- elsif n <= size
+ elsif 0 < n && n <= size
i = 0
while i<size
result = [self[i]]