Fix empty point binary output representation

tw99 · tw99 · commit 8dc6bce50184 · 2021-12-03T00:00:54.000-05:00
diff --git a/lib/adapters/WKB.class.php b/lib/adapters/WKB.class.php
@@ -202,13 +202,11 @@ public function write(Geometry $geometry, $write_as_hex = FALSE) {
   }
 
   function writePoint($point) {
-    // Set the coords
-    if (!$point->isEmpty()) {
-      $wkb = pack('dd',$point->x(), $point->y());
-      return $wkb;
-    } else {
-      return '';
+    if ($point->isEmpty()) {
+      return pack('dd', NAN, NAN);
     }
+
+    return pack('dd', $point->x(), $point->y());
   }
 
   function writeLineString($line) {

Original file line number	Diff line number	Diff line change
`@@ -202,13 +202,11 @@ public function write(Geometry $geometry, $write_as_hex = FALSE) {`
`202`	`202`	`}`
`203`	`203`
`204`	`204`	`function writePoint($point) {`
`205`		`- // Set the coords`
`206`		`- if (!$point->isEmpty()) {`
`207`		`- $wkb = pack('dd',$point->x(), $point->y());`
`208`		`- return $wkb;`
`209`		`- } else {`
`210`		`- return '';`
	`205`	`+ if ($point->isEmpty()) {`
	`206`	`+ return pack('dd', NAN, NAN);`
`211`	`207`	`}`
	`208`	`+`
	`209`	`+ return pack('dd', $point->x(), $point->y());`
`212`	`210`	`}`
`213`	`211`
`214`	`212`	`function writeLineString($line) {`