Use all nan values to represent a null QgsRectangle

This was suggested by Benoit in qgis#54646 (comment)
strk · Oct 23, 2023 · 52765a3 · 52765a3
1 parent 1d1b7c9
commit 52765a3
Showing 1 changed file with 5 additions and 6 deletions.
diff --git a/src/core/geometry/qgsrectangle.h b/src/core/geometry/qgsrectangle.h
@@ -177,8 +177,7 @@ class CORE_EXPORT QgsRectangle
      */
     void setNull() SIP_HOLDGIL
     {
-      mXmin = mYmin = std::numeric_limits<double>::max();
-      mXmax = mYmax = -std::numeric_limits<double>::max();
+      mXmin = mYmin = mXmax = mYmax = std::numeric_limits< double >::quiet_NaN();
     }
 
     /**
@@ -648,10 +647,10 @@ class CORE_EXPORT QgsRectangle
 
   private:
 
-    double mXmin = std::numeric_limits<double>::max();
-    double mYmin = std::numeric_limits<double>::max();
-    double mXmax = -std::numeric_limits<double>::max();
-    double mYmax = -std::numeric_limits<double>::max();
+    double mXmin = std::numeric_limits< double >::quiet_NaN();
+    double mYmin = std::numeric_limits< double >::quiet_NaN();
+    double mXmax = std::numeric_limits< double >::quiet_NaN();
+    double mYmax = std::numeric_limits< double >::quiet_NaN();
 
 };