diff options
| author | russell <russell@f38db490-d61c-443f-a65b-d21fe96a405b> | 2008-12-28 15:15:14 +0000 |
|---|---|---|
| committer | russell <russell@f38db490-d61c-443f-a65b-d21fe96a405b> | 2008-12-28 15:15:14 +0000 |
| commit | f4f5933ae72307afd6fcfff40ac77a7c25638a7a (patch) | |
| tree | 75651e7f85bd78968eb882fec03b85ad5ecb09b8 /channels/misdn_config.c | |
| parent | 9b7ac4f30735d66e3e6fd9349eb2bf11c76db10d (diff) | |
Merged revisions 166772 via svnmerge from
https://origsvn.digium.com/svn/asterisk/branches/1.4
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r166772 | russell | 2008-12-28 09:13:48 -0600 (Sun, 28 Dec 2008) | 4 lines
Use strncat() instead of an sprintf() in which source and target buffers overlap
http://lists.digium.com/pipermail/asterisk-dev/2008-December/035919.html
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git-svn-id: http://svn.digium.com/svn/asterisk/trunk@166773 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'channels/misdn_config.c')
| -rw-r--r-- | channels/misdn_config.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/channels/misdn_config.c b/channels/misdn_config.c index 29723e17c..0a7109276 100644 --- a/channels/misdn_config.c +++ b/channels/misdn_config.c @@ -790,8 +790,9 @@ void misdn_cfg_get_config_string (int port, enum misdn_cfg_elements elem, char* else iter = port_cfg[0][place].ml; if (iter) { - for (; iter; iter = iter->next) - sprintf(tempbuf, "%s%s, ", tempbuf, iter->msn); + for (; iter; iter = iter->next) { + strncat(tempbuf, iter->msn, sizeof(tempbuf) - strlen(tempbuf) - 1); + } tempbuf[strlen(tempbuf)-2] = 0; } snprintf(buf, bufsize, " -> msns: %s", *tempbuf ? tempbuf : "none"); |