Do not try to save empty data

nijel · nijel · commit 4db1071352d1 · 2016-11-16T17:14:11.000+01:00
The dbase extension segfaults on this.

Signed-off-by: Michal Čihař &lt;michal@cihar.com&gt;
diff --git a/src/ShapeRecord.php b/src/ShapeRecord.php
@@ -708,6 +708,9 @@ private function _loadDBFData() {
     }
 
     private function _saveDBFData() {
+        if (count($this->DBFData) == 0) {
+            return;
+        }
         unset($this->DBFData['deleted']);
         if ($this->recordNumber <= dbase_numrecords($this->DBFFile)) {
             if (!dbase_replace_record($this->DBFFile, array_values($this->DBFData), $this->recordNumber)) {

Original file line number	Diff line number	Diff line change
`@@ -708,6 +708,9 @@ private function _loadDBFData() {`
`708`	`708`	`}`
`709`	`709`
`710`	`710`	`private function _saveDBFData() {`
	`711`	`+ if (count($this->DBFData) == 0) {`
	`712`	`+ return;`
	`713`	`+ }`
`711`	`714`	`unset($this->DBFData['deleted']);`
`712`	`715`	`if ($this->recordNumber <= dbase_numrecords($this->DBFFile)) {`
`713`	`716`	`if (!dbase_replace_record($this->DBFFile, array_values($this->DBFData), $this->recordNumber)) {`