inspired by r13052, fix up the code to hopefully work when someone has different units for height and width of the page.

Fixed bugs:
  - https://launchpad.net/bugs/1240308

(bzr r13053)

1 files changed, 10 insertions, 3 deletions

diff --git a/src/util/units.cpp b/src/util/units.cpp
index 40cce028d..d2053f60b 100644
--- a/src/util/units.cpp
+++ b/src/util/units.cpp
@@ -505,16 +505,23 @@ double Quantity::convert(double from_dist, char const *from, char const *to)
     return convert(from_dist, unit_table.getUnit(from), unit_table.getUnit(to));
 }
 
-bool Quantity::operator<(Quantity const &other) const
+bool Quantity::operator<(Quantity const &rhs) const
 {
-    if (unit->type != other.unit->type) {
+    if (unit->type != rhs.unit->type) {
         g_warning("Incompatible units");
         return false;
     }
-    return quantity < other.value(unit);
+    return quantity < rhs.value(unit);
 }
 bool Quantity::operator==(Quantity const &other) const
 {
+    /** \fixme  This is overly strict. I think we should change this to:
+    if (unit->type != other.unit->type) {
+        g_warning("Incompatible units");
+        return false;
+    }
+    return are_near(quantity, other.value(unit));
+    */
     return (*unit == *other.unit) && (quantity == other.quantity);
 }