diff options
author | Benny Prijono <bennylp@teluu.com> | 2013-10-08 09:08:13 +0000 |
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committer | Benny Prijono <bennylp@teluu.com> | 2013-10-08 09:08:13 +0000 |
commit | 7369d96f8361c523a7ae4753391a9a7336a89fb8 (patch) | |
tree | 64afc15371dfb0cafe15648537d33d4ad0c4c38a /pjsip/src/pjsua-lib/pjsua_aud.c | |
parent | 476648f068a362857304aca7b383f700a304d59e (diff) |
Re #1703: fixing general bugs. First installment: correct handling of snprintf return value
git-svn-id: http://svn.pjsip.org/repos/pjproject/trunk@4613 74dad513-b988-da41-8d7b-12977e46ad98
Diffstat (limited to 'pjsip/src/pjsua-lib/pjsua_aud.c')
-rw-r--r-- | pjsip/src/pjsua-lib/pjsua_aud.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/pjsip/src/pjsua-lib/pjsua_aud.c b/pjsip/src/pjsua-lib/pjsua_aud.c index d81ac9ab..e15c54aa 100644 --- a/pjsip/src/pjsua-lib/pjsua_aud.c +++ b/pjsip/src/pjsua-lib/pjsua_aud.c @@ -1759,12 +1759,14 @@ static pj_status_t open_snd_dev(pjmedia_snd_port_param *param) if (status==PJ_SUCCESS) { if (param->base.clock_rate != pjsua_var.media_cfg.clock_rate) { char tmp_buf[128]; - int tmp_buf_len = sizeof(tmp_buf); + int tmp_buf_len; - tmp_buf_len = pj_ansi_snprintf(tmp_buf, sizeof(tmp_buf)-1, + tmp_buf_len = pj_ansi_snprintf(tmp_buf, sizeof(tmp_buf), "%s (%dKHz)", rec_info.name, param->base.clock_rate/1000); + if (tmp_buf_len < 1 || tmp_buf_len >= (int)sizeof(tmp_buf)) + tmp_buf_len = sizeof(tmp_buf) - 1; pj_strset(&tmp, tmp_buf, tmp_buf_len); pjmedia_conf_set_port0_name(pjsua_var.mconf, &tmp); } else { |