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cbor: check return value for zero

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Lucio Torre 2016-03-30 14:30:15 +02:00 committed by Oleg Hahm
parent d783d784c9
commit f6db56929f
1 changed files with 4 additions and 0 deletions
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4
sys/cbor/cbor.c
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@ -439,6 +439,10 @@ size_t cbor_deserialize_int(const cbor_stream_t *stream, size_t offset, int *val
uint64_t buf; uint64_t buf;
size_t read_bytes = decode_int(stream, offset, &buf); size_t read_bytes = decode_int(stream, offset, &buf);
if (!read_bytes) {
return 0;
}
if (CBOR_TYPE(stream, offset) == CBOR_UINT) { if (CBOR_TYPE(stream, offset) == CBOR_UINT) {
*val = buf; /* resolve as CBOR_UINT */ *val = buf; /* resolve as CBOR_UINT */
} }