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protobuf: fix segfault

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This commit is contained in:
Steffen Vogel 2018-01-17 01:22:43 +01:00
parent cb8cc1e942
commit c425353915
1 changed files with 2 additions and 1 deletions
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3
lib/io/protobuf.c
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@ -154,7 +154,8 @@ int protobuf_sscan(char *buf, size_t len, size_t *rbytes, struct sample *smps[],
smp->length = j;
}
*rbytes = villas__node__message__get_packed_size(pb_msg);
if (rbytes)
*rbytes = villas__node__message__get_packed_size(pb_msg);
villas__node__message__free_unpacked(pb_msg, NULL);