update

jqhph · Oct 30, 2019 · 1f56698 · 1f56698
1 parent ebdbf1e
commit 1f56698
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Showing 2 changed files with 15 additions and 2 deletions.
diff --git a/src/Exporters/Exporter.php b/src/Exporters/Exporter.php
@@ -246,11 +246,19 @@ protected function makeWriter(?string $path = null, string $factory = null)
         return $this->writer = $writer;
     }
 
+    /**
+     * @return void
+     */
     protected function releaseResources()
     {
-        $this->writer->close();
+        if ($this->writer) {
+            $this->writer->close();
+        }
     }
 
+    /**
+     * @return void
+     */
     protected function removeHttpHeaders()
     {
         if (! headers_sent()) {

diff --git a/src/Importers/Importer.php b/src/Importers/Importer.php
@@ -239,9 +239,14 @@ protected function makeNullSheet()
         return new NullSheet();
     }
 
+    /**
+     * @return void
+     */
     protected function releaseResources()
     {
-        $this->reader->close();
+        if ($this->reader) {
+            $this->reader->close();
+        }
 
         $this->removeTempFile();
     }