generic_spreadsheet.rb in roo-1.0.0

- old
+ new

@@ -179,11 +179,11 @@
     result = impossible_value
     @cell[sheet].each_pair {|key,value|
       y,x = key.split(',')
       y = y.to_i
       result = [result, y].max if value
-    }
+    } if @cell[sheet]
     result = nil if result == impossible_value
     @last_row[sheet] = result
     result
   end
 
@@ -201,11 +201,11 @@
     result = impossible_value
     @cell[sheet].each_pair {|key,value|
       y,x = key.split(',')
       x = x.to_i
       result = [result, x].max if value
-    }
+    } if @cell[sheet]
     result = nil if result == impossible_value
     @last_column[sheet] = result
     result
   end
 
@@ -218,15 +218,15 @@
     if @first_row[sheet]
       return @first_row[sheet]
     end
     impossible_value = 999_999 # more than a spreadsheet can hold
     result = impossible_value
-    @cell[sheet].each_pair {|key,value|
+      @cell[sheet].each_pair {|key,value|
       y,x = key.split(',')
       y = y.to_i
       result = [result, y].min if value
-    }
+    } if @cell[sheet]
     result = nil if result == impossible_value
     @first_row[sheet] = result
     result
   end
 
@@ -243,10 +243,10 @@
     result = impossible_value
     @cell[sheet].each_pair {|key,value|
       y,x = key.split(',')
       x = x.to_i
       result = [result, x].min if value
-    }
+    } if @cell[sheet]
     result = nil if result == impossible_value
     @first_column[sheet] = result
     result
   end
 