Fix invalid memory read on libpath

Introduced in 3e33e1e86d15e262cd9e0224a9604e252f5d9284.

Closes GH-6362.

diff --git a/main/php_ini.c b/main/php_ini.c
index 53c08ae3c4c4538aaa44fb151ab77ab6d9989b8b..52e3a20ebf6851de847635a36141cfc72268fb14 100644 (file)
--- a/main/php_ini.c
+++ b/main/php_ini.c
@@ -374,13 +374,13 @@ static void php_load_zend_extension_cb(void *arg)
 
                        efree(orig_libpath);
                        efree(err1);
-                       efree(libpath);
                }
 
 #ifdef PHP_WIN32
                if (!php_win32_image_compatible(handle, &err1)) {
                                php_error(E_CORE_WARNING, err1);
                                efree(err1);
+                               efree(libpath);
                                DL_UNLOAD(handle);
                                return;
                }