Check DB result.

diff --git a/lib/vcategories.php b/lib/vcategories.php
index bae9e3d03916b08a8b6981d304299db7422ace4a..406a4eb1074cd4b1ccf0c8a9eb5dac05748621ad 100644 (file)
--- a/lib/vcategories.php
+++ b/lib/vcategories.php
@@ -675,6 +675,9 @@ class OC_VCategories {
                                $stmt = OCP\DB::prepare('DELETE FROM `' . self::CATEGORY_TABLE . '` WHERE '
                                        . '`uid` = ? AND `type` = ? AND `category` = ?');
                                $result = $stmt->execute(array($this->user, $this->type, $name));
+                               if (OC_DB::isError($result)) {
+                                       OC_Log::write('core', __METHOD__. 'DB error: ' . OC_DB::getErrorMessage($result), OC_Log::ERROR);
+                               }
                        } catch(Exception $e) {
                                OCP\Util::writeLog('core', __METHOD__ . ', exception: '
                                        . $e->getMessage(), OCP\Util::ERROR);
@@ -684,7 +687,10 @@ class OC_VCategories {
                                        $sql = 'DELETE FROM `' . self::RELATION_TABLE . '` '
                                                        . 'WHERE `categoryid` = ?';
                                        $stmt = OCP\DB::prepare($sql);
-                                       $stmt->execute(array($id));
+                                       $result = $stmt->execute(array($id));
+                                       if (OC_DB::isError($result)) {
+                                               OC_Log::write('core', __METHOD__. 'DB error: ' . OC_DB::getErrorMessage($result), OC_Log::ERROR);
+                                       }
                                } catch(Exception $e) {
                                        OCP\Util::writeLog('core', __METHOD__.', exception: '.$e->getMessage(),
                                                OCP\Util::ERROR);