Handling edge case for DVM.

grasmash · grasmash · commit 35cacd756d60 · 2017-06-05T12:58:48.000-04:00
diff --git a/src/Robo/Inspector/Inspector.php b/src/Robo/Inspector/Inspector.php
@@ -530,9 +530,11 @@ protected function setDrupalVmStatus() {
       ->run();
     $output = $result->getOutputData();
     $lines = explode("\n", $output);
-    foreach ($lines as $line) {
-      list($timestamp, $target, $type, $data) = explode(',', $line);
-      $this->drupalVmStatus[$target][$type] = $data;
+    if ($lines) {
+      foreach ($lines as $line) {
+        list($timestamp, $target, $type, $data) = explode(',', $line);
+        $this->drupalVmStatus[$target][$type] = $data;
+      }
     }
   }
 

Original file line number	Diff line number	Diff line change
`@@ -530,9 +530,11 @@ protected function setDrupalVmStatus() {`
`530`	`530`	`->run();`
`531`	`531`	`$output = $result->getOutputData();`
`532`	`532`	`$lines = explode("\n", $output);`
`533`		`- foreach ($lines as $line) {`
`534`		`- list($timestamp, $target, $type, $data) = explode(',', $line);`
`535`		`- $this->drupalVmStatus[$target][$type] = $data;`
	`533`	`+ if ($lines) {`
	`534`	`+ foreach ($lines as $line) {`
	`535`	`+ list($timestamp, $target, $type, $data) = explode(',', $line);`
	`536`	`+ $this->drupalVmStatus[$target][$type] = $data;`
	`537`	`+ }`
`536`	`538`	`}`
`537`	`539`	`}`
`538`	`540`