Add quotes around strings in stack traces

diff --git a/wcfsetup/install/files/lib/core.functions.php b/wcfsetup/install/files/lib/core.functions.php
index 285e57ffea3d857a2765815126c9f4a7f51f993a..6b0832c0c45a057d881a2b9a2c85020df7f57843 100644 (file)
--- a/wcfsetup/install/files/lib/core.functions.php
+++ b/wcfsetup/install/files/lib/core.functions.php
@@ -455,7 +455,7 @@ EXPLANATION;
                                                                                                        case 'NULL':
                                                                                                                return 'null';
                                                                                                        case 'string':
-                                                                                                               return StringUtil::encodeHTML($item);
+                                                                                                               return "'".addcslashes(StringUtil::encodeHTML($item), "\\'")."'";
                                                                                                        case 'boolean':
                                                                                                                return $item ? 'true' : 'false';
                                                                                                        case 'array':