diff options
| author | Trumeet <yuuta@yuuta.moe> | 2022-08-09 18:46:45 -0700 |
|---|---|---|
| committer | Trumeet <yuuta@yuuta.moe> | 2022-08-09 18:46:45 -0700 |
| commit | 6f2cfc118701b59d96862199204aef7834f9db86 (patch) | |
| tree | afce2dc865458796912962cdab288699617de730 /client/libacron/net.c | |
| parent | 7edaa14c2c822e5b776edaa6534753b258d29488 (diff) | |
| download | acron-6f2cfc118701b59d96862199204aef7834f9db86.tar acron-6f2cfc118701b59d96862199204aef7834f9db86.tar.gz acron-6f2cfc118701b59d96862199204aef7834f9db86.tar.bz2 acron-6f2cfc118701b59d96862199204aef7834f9db86.zip | |
fix(libacron/acronc/helloworld): ac_receive: 'read' should be the delta value of bytes read in the call, not the absolute position
Also clearify that 'read' is undefined if the function fails.
Diffstat (limited to 'client/libacron/net.c')
| -rw-r--r-- | client/libacron/net.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/client/libacron/net.c b/client/libacron/net.c index cbbe113..62ee4a6 100644 --- a/client/libacron/net.c +++ b/client/libacron/net.c @@ -229,7 +229,9 @@ int ac_receive(void *connection, /* In case the deserializer does not run at all. */ memset(res, 0, sizeof(struct ac_result)); if (len) { + size_t pos_starting = pos; for (; pos < len; pos += retval) { + LOGDV("wic_parse[%lu]", pos); retval = wic_parse(inst, &ptr[pos], len - pos); if (wic_get_state(inst) == WIC_STATE_CLOSED) { LOGE("Connection closed."); @@ -242,7 +244,7 @@ int ac_receive(void *connection, break; } } - *len_read = pos; + *len_read = pos - pos_starting; } else { retval = wic_parse(inst, &ptr[pos], len - pos); if (wic_get_state(inst) == WIC_STATE_CLOSED) { |