X-Git-Url: http://sigrok.org/gitweb/?p=libserialport.git;a=blobdiff_plain;f=serialport.c;h=f2d2edcd3b56349feb85e4116defe25f64201ceb;hp=80527be098a85eed8d624ce7ff8dd4e5dc594e12;hb=6aad5bdd474f7d41e06ba4dc094f7db50f0f94cd;hpb=5f64c28551d7ee7dbecf5215cb75d63c3cf8303b

diff --git a/serialport.c b/serialport.c
index 80527be..f2d2edc 100644
--- a/serialport.c
+++ b/serialport.c
@@ -2117,6 +2117,8 @@ SP_API enum sp_return sp_set_##x(struct sp_port *port, type x) { \
 SP_API enum sp_return sp_get_config_##x(const struct sp_port_config *config, \
                                         type *x) { \
 	TRACE("%p, %p", config, x); \
+	if (!x) \
+		RETURN_ERROR(SP_ERR_ARG, "Null result pointer"); \
 	if (!config) \
 		RETURN_ERROR(SP_ERR_ARG, "Null config"); \
 	*x = config->x; \