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| author | Ludovic Pouzenc <ludovic@pouzenc.fr> | 2016-08-15 22:00:39 +0200 |
|---|---|---|
| committer | Ludovic Pouzenc <ludovic@pouzenc.fr> | 2016-08-15 22:00:39 +0200 |
| commit | 482441939d9b5d06306d90e2617d9f3dca450e87 (patch) | |
| tree | 7a55c64de35cbdf102449f95c68f89f72d58b3b3 /mcastseed/src | |
| parent | 817200db90268ad1e80db0a4971776504489fcc8 (diff) | |
| download | eficast-482441939d9b5d06306d90e2617d9f3dca450e87.tar.gz eficast-482441939d9b5d06306d90e2617d9f3dca450e87.tar.bz2 eficast-482441939d9b5d06306d90e2617d9f3dca450e87.zip | |
dgrambuf_stats(): don't compute dgram_missing if last_seq is unknown
Diffstat (limited to 'mcastseed/src')
| -rw-r--r-- | mcastseed/src/dgrambuf.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/mcastseed/src/dgrambuf.c b/mcastseed/src/dgrambuf.c index 03f9ea0..a59f84f 100644 --- a/mcastseed/src/dgrambuf.c +++ b/mcastseed/src/dgrambuf.c @@ -414,7 +414,10 @@ ssize_t dgrambuf_write(dgrambuf_t dbuf, int fd, int *info) { int dgrambuf_stats(dgrambuf_t dbuf, char **allocated_string) { uint64_t dgram_pending = dgrambuf_get_used_count(dbuf); - uint64_t dgram_missing = dbuf->dgram_seq_last - (dbuf->dgram_seq_base - 1) - dgram_pending; + uint64_t dgram_missing = 0; + if ( dbuf->dgram_seq_last ) { + dgram_missing = dbuf->dgram_seq_last - (dbuf->dgram_seq_base - 1) - dgram_pending; + } return asprintf(allocated_string, "dgrambuf_read_on_full==%d " |