Restructuring code for better code coverage

ivanwills · Apr 16, 2016 · 9f0ec76 · 9f0ec76
1 parent e5d4c29
commit 9f0ec76
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/lib/VCS/Which.pm b/lib/VCS/Which.pm
@@ -137,7 +137,9 @@ sub which {
         my $used = eval { $system->used($dir) || 0 };
         next if $EVAL_ERROR;
 
-        $min ||= $used if $used;
+        if ( $used && ! defined $min ) {
+            $min = $used;
+        }
 
         # check that the directory is used and that it was found at a level closer to $dir that the last found system
         if ( $used && $used <= $min ) {