session: allocate correct amount of memory in sr_packet_copy

[libsigrok.git] / src / session.c

diff --git a/src/session.c b/src/session.c
index 4aeddcc2c348c49fd97b3abe791e586efce40b7e..5a68c8df4e142081c704cd56771efdadc51bc66b 100644 (file)
--- a/src/session.c
+++ b/src/session.c
@@ -1525,7 +1525,7 @@ SR_PRIV int sr_packet_copy(const struct sr_datafeed_packet *packet,
                break;
        case SR_DF_LOGIC:
                logic = packet->payload;
-               logic_copy = g_malloc(sizeof(logic));
+               logic_copy = g_malloc(sizeof(*logic_copy));
                logic_copy->length = logic->length;
                logic_copy->unitsize = logic->unitsize;
                memcpy(logic_copy->data, logic->data, logic->length * logic->unitsize);
@@ -1533,7 +1533,7 @@ SR_PRIV int sr_packet_copy(const struct sr_datafeed_packet *packet,
                break;
        case SR_DF_ANALOG_OLD:
                analog_old = packet->payload;
-               analog_old_copy = g_malloc(sizeof(analog_old));
+               analog_old_copy = g_malloc(sizeof(*analog_old_copy));
                analog_old_copy->channels = g_slist_copy(analog_old->channels);
                analog_old_copy->num_samples = analog_old->num_samples;
                analog_old_copy->mq = analog_old->mq;
@@ -1546,7 +1546,7 @@ SR_PRIV int sr_packet_copy(const struct sr_datafeed_packet *packet,
                break;
        case SR_DF_ANALOG:
                analog = packet->payload;
-               analog_copy = g_malloc(sizeof(analog));
+               analog_copy = g_malloc(sizeof(*analog_copy));
                analog_copy->data = g_malloc(
                                analog->encoding->unitsize * analog->num_samples);
                memcpy(analog_copy->data, analog->data,