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buflist: linear copy must account for LWS_PRE

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Andy Green 2020-01-04 10:13:29 +00:00
parent 2f204d559a
commit fc2e659864
1 changed files with 1 additions and 1 deletions
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2
lib/core/buflist.c
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@ -185,7 +185,7 @@ lws_buflist_linear_copy(struct lws_buflist **head, size_t ofs, uint8_t *buf,
s = p->len - ofs;
if (s > len)
s = len;
memcpy(buf, ((uint8_t *)&p[1]) + ofs, s);
memcpy(buf, ((uint8_t *)&p[1]) + LWS_PRE + ofs, s);
len -= s;
buf += s;
ofs = 0;