filter out lines with NaN (because INFINITY - INFINITY = NaN, ugh) in…

… #finite?
tabulapdf · Nov 30, 2014 · 95df965 · 95df965
1 parent e8e2ce9
commit 95df965
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/lib/tabula/entities/ruling.rb b/lib/tabula/entities/ruling.rb
@@ -239,7 +239,8 @@ def self.find_intersections(horizontals, verticals)
     end
 
     def finite?
-      top != ::Float::INFINITY && left != ::Float::INFINITY && bottom != ::Float::INFINITY && right != ::Float::INFINITY
+      top != ::Float::INFINITY && left != ::Float::INFINITY && bottom != ::Float::INFINITY && right != ::Float::INFINITY &&
+      !top.nan? && !left.nan? && !bottom.nan? && !right.nan?
     end
 
     ##