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Prevent `encode_variant` doing `memcpy` from `nullptr`

This commit is contained in:
A Thousand Ships 2023-10-29 17:59:44 +01:00
parent 9144457484
commit 210461f2ed
1 changed files with 4 additions and 2 deletions
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2
core/io/marshalls.cpp
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@ -1621,9 +1621,11 @@ Error encode_variant(const Variant &p_variant, uint8_t *r_buffer, int &r_len, bo
encode_uint32(datalen, buf); encode_uint32(datalen, buf);
buf += 4; buf += 4;
const uint8_t *r = data.ptr(); const uint8_t *r = data.ptr();
if (r) {
memcpy(buf, &r[0], datalen * datasize); memcpy(buf, &r[0], datalen * datasize);
buf += datalen * datasize; buf += datalen * datasize;
} }
}
r_len += 4 + datalen * datasize; r_len += 4 + datalen * datasize;
while (r_len % 4) { while (r_len % 4) {