Check whether header is array prior to counting it

nijel · nijel · commit a71489765335 · 2017-01-07T10:27:57.000+01:00
Signed-off-by: Michal Čihař &lt;michal@cihar.com&gt;
diff --git a/src/ShapeFile.php b/src/ShapeFile.php
@@ -525,7 +525,7 @@ private function _closeSHXFile()
      */
     private function _createDBFFile()
     {
-        if (!self::supports_dbase() || count($this->DBFHeader) == 0) {
+        if (!self::supports_dbase() || !is_array($this->DBFHeader) || count($this->DBFHeader) == 0) {
             $this->DBFFile = null;
 
             return true;

Original file line number	Diff line number	Diff line change
`@@ -525,7 +525,7 @@ private function _closeSHXFile()`
`525`	`525`	`*/`
`526`	`526`	`private function _createDBFFile()`
`527`	`527`	`{`
`528`		`- if (!self::supports_dbase() \|\| count($this->DBFHeader) == 0) {`
	`528`	`+ if (!self::supports_dbase() \|\| !is_array($this->DBFHeader) \|\| count($this->DBFHeader) == 0) {`
`529`	`529`	`$this->DBFFile = null;`
`530`	`530`
`531`	`531`	`return true;`