diff options
| author | Xinwei Hu <hxinwei@gmail.com> | 2008-05-27 19:35:03 +0200 |
|---|---|---|
| committer | Kay Sievers <kay.sievers@vrfy.org> | 2008-05-27 19:35:03 +0200 |
| commit | b5254b42032b39e393f5c89102ca71c2b3fa0d11 (patch) | |
| tree | 2bfbacf5e1a9a0da3f0317fb574b10c449d5826a /extras | |
| parent | 2aae673c967a16276c85726975cade2413b5307b (diff) | |
collect: realloc buffer, if needed
Diffstat (limited to 'extras')
| -rw-r--r-- | extras/collect/collect.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/extras/collect/collect.c b/extras/collect/collect.c index 0a852f2db2..feb0e75768 100644 --- a/extras/collect/collect.c +++ b/extras/collect/collect.c @@ -271,7 +271,11 @@ static int missing(int fd) if (him->state == STATE_NONE) { ret++; } else { - sprintf(buf, "%s ", him->name); + while (strlen(him->name)+1 >= bufsize) { + bufsize = bufsize << 1; + buf = realloc(buf, bufsize); + } + snprintf(buf, strlen(him->name)+2, "%s ", him->name); write(fd, buf, strlen(buf)); } } |