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-rw-r--r--libnm-util/crypto.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/libnm-util/crypto.c b/libnm-util/crypto.c
index 7fdf0f72..3dd89f95 100644
--- a/libnm-util/crypto.c
+++ b/libnm-util/crypto.c
@@ -654,6 +654,9 @@ crypto_is_pkcs12_data (const GByteArray *data)
 
 	g_return_val_if_fail (data != NULL, FALSE);
 
+	if (!data->len)
+		return FALSE;
+
 	success = crypto_verify_pkcs12 (data, NULL, &error);
 	if (success == FALSE) {
 		/* If the error was just a decryption error, then it's pkcs#12 */