diff options
Diffstat (limited to 'main/manager.c')
| -rw-r--r-- | main/manager.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/main/manager.c b/main/manager.c index c0245ad2a..7f436ad94 100644 --- a/main/manager.c +++ b/main/manager.c @@ -2142,11 +2142,15 @@ static int action_userevent(struct mansession *s, const struct message *m) { const char *event = astman_get_header(m, "UserEvent"); char body[2048] = ""; - int x, bodylen = 0; + int x, bodylen = 0, xlen; for (x = 0; x < m->hdrcount; x++) { if (strncasecmp("UserEvent:", m->headers[x], strlen("UserEvent:"))) { + if (sizeof(body) < bodylen + (xlen = strlen(m->headers[x])) + 3) { + ast_log(LOG_WARNING, "UserEvent exceeds our buffer length. Truncating.\n"); + break; + } ast_copy_string(body + bodylen, m->headers[x], sizeof(body) - bodylen - 3); - bodylen += strlen(m->headers[x]); + bodylen += xlen; ast_copy_string(body + bodylen, "\r\n", 3); bodylen += 2; } |