Fixed a memory leak inside load_all_certs_file()

1 files changed, 3 insertions, 0 deletions

diff --git a/ext/openssl/openssl.c b/ext/openssl/openssl.c
index 10cf462917..c6ee21dd6b 100644
--- a/ext/openssl/openssl.c
+++ b/ext/openssl/openssl.c
@@ -1109,17 +1109,20 @@ static STACK_OF(X509) * load_all_certs_from_file(char *certfile)
 	}
 
 	if (php_openssl_safe_mode_chk(certfile TSRMLS_CC)) {
+		sk_X509_free(stack);
 		goto end;
 	}
 
 	if(!(in=BIO_new_file(certfile, "r"))) {
 		php_error_docref(NULL TSRMLS_CC, E_WARNING, "error opening the file, %s", certfile);
+		sk_X509_free(stack);
 		goto end;
 	}
 
 	/* This loads from a file, a stack of x509/crl/pkey sets */
 	if(!(sk=PEM_X509_INFO_read_bio(in, NULL, NULL, NULL))) {
 		php_error_docref(NULL TSRMLS_CC, E_WARNING, "error reading the file, %s", certfile);
+		sk_X509_free(stack);
 		goto end;
 	}