Fix for issue #184

examples/2.1.5.9-spellcheck.php

@@ -50,11 +50,11 @@ echo '<h1>Collations</h1>';
 foreach($collations as $collation) {
     echo 'Query: '.$collation->getQuery().'<br/>';
     echo 'Hits: '.$collation->getHits().'<br/>';
-    echo '<hr/>';
-}
-echo 'Corrections:<br/>';
-foreach($collation->getCorrections() as $input => $correction) {
+    echo 'Corrections:<br/>';
+    foreach($collation->getCorrections() as $input => $correction) {
         echo $input . ' => ' . $correction .'<br/>';
+    }
+    echo '<hr/>';
 }
 
 htmlFooter();

library/Solarium/QueryType/Select/ResponseParser/Component/Spellcheck.php

@@ -183,6 +183,7 @@ class Spellcheck extends ResponseParserAbstract implements ComponentParserInterf
         $originalFrequency = (isset($value['origFreq'])) ? $value['origFreq'] : null;
 
         $words = array();
+        if (isset($value['suggestion']) && is_array($value['suggestion'])) {
             foreach($value['suggestion'] as $suggestion) {
                 if (is_string($suggestion)) {
                     $suggestion = array(
@@ -192,6 +193,7 @@ class Spellcheck extends ResponseParserAbstract implements ComponentParserInterf
                 }
                 $words[] = $suggestion;
             }
+        }
 
         return new Suggestion(
             $numFound, $startOffset, $endOffset, $originalFrequency, $words