Return error on an invalid input to mime_content_type() function.

diff --git a/ext/mime_magic/mime_magic.c b/ext/mime_magic/mime_magic.c
index fd1bd904595ff8462a04ad22c3084d96139d0a08..f02e7fb1037d15d9cc09d6facbec550c6a829159 100644 (file)
--- a/ext/mime_magic/mime_magic.c
+++ b/ext/mime_magic/mime_magic.c
@@ -344,6 +344,7 @@ PHP_FUNCTION(mime_content_type)
                /* fallthru if not a stream resource */
        default:
                php_error_docref(NULL TSRMLS_CC, E_WARNING, "can only process string or stream arguments");
+               RETURN_FALSE;
                break;
        }