diff options
| author | Petteri Aimonen <jpa@git.mail.kapsi.fi> | 2019-08-22 11:25:41 +0300 |
|---|---|---|
| committer | Petteri Aimonen <jpa@git.mail.kapsi.fi> | 2019-08-22 11:25:41 +0300 |
| commit | 4f4213c541d61f910cc2316abd3bd213fe56935c (patch) | |
| tree | d82819e6588b5b86b65e0fcda9039791e6ffb99b /examples | |
| parent | bfc3aea354bdb0034f9f4b32e155f1c33f87a327 (diff) | |
network_server example: Detect count=0 in read_callback() (#421)
Previously the example code would falsely detect EOF condition if
called with count = 0.
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/network_server/common.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/examples/network_server/common.c b/examples/network_server/common.c index 04a5aa8..05048f6 100644 --- a/examples/network_server/common.c +++ b/examples/network_server/common.c @@ -19,6 +19,9 @@ static bool read_callback(pb_istream_t *stream, uint8_t *buf, size_t count) int fd = (intptr_t)stream->state; int result; + if (count == 0) + return true; + result = recv(fd, buf, count, MSG_WAITALL); if (result == 0) |