Fixed crash on non-string passphrase

diff --git a/ext/openssl/openssl.c b/ext/openssl/openssl.c
index c6ee21dd6bebc2459e95509b733bcc66b0686cca..41294f979a73d90a4a68f8c10ebf386e576375f2 100644 (file)
--- a/ext/openssl/openssl.c
+++ b/ext/openssl/openssl.c
@@ -2256,6 +2256,7 @@ static EVP_PKEY * php_openssl_evp_from_zval(zval ** val, int public_key, char *
                } else {
                        tmp = **zphrase;
                        zval_copy_ctor(&tmp);
+                       convert_to_string(&tmp);
                        passphrase = Z_STRVAL(tmp);
                }