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[client] spice: fix read to allow for larger amounts of data

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Geoffrey McRae 2019-02-22 09:15:29 +11:00
parent a7834611d1
commit 4098db039e
1 changed files with 12 additions and 4 deletions
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16
client/spice/spice.c
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@ -1188,11 +1188,19 @@ bool spice_read_nl(const struct SpiceChannel * channel, void * buffer, const ssi
return false;
}
ssize_t len = read(channel->socket, buffer, size);
if (len != size)
size_t left = size;
uint8_t * buf = (uint8_t *)buffer;
while(left)
{
DEBUG_ERROR("incomplete write");
return false;
ssize_t len = read(channel->socket, buf, left);
if (len <= 0)
{
if (len == 0)
DEBUG_ERROR("remote end closd connection after %ld byte(s)", size - left);
return false;
}
left -= len;
buf += len;
}
return true;