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Manager output is not always NULL-terminated, so force a NULL at the end of the filestream.

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(closes issue #15495)
 Reported by: pdf
 Patches: 
       20090916__issue15495.diff.txt uploaded by tilghman (license 14)
 Tested by: pdf


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@226138 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Tilghman Lesher
2009-10-27 20:16:49 +00:00
parent 217a115da8
commit 50c0fedbc0
1 changed files with 6 additions and 2 deletions
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8
main/manager.c
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@@ -2882,8 +2882,12 @@ static char *generic_http_callback(int format, struct sockaddr_in *requestor, co
ast_mutex_lock(&s->__lock);
if (ss.fd > -1) {
char *buf;
size_t l = lseek(ss.fd, 0, SEEK_END);
if (l) {
size_t l;
/* Ensure buffer is NULL-terminated */
fprintf(ss.f, "%c", 0);
if ((l = lseek(ss.fd, 0, SEEK_END)) > 0) {
if (MAP_FAILED == (buf = mmap(NULL, l, PROT_READ | PROT_WRITE, MAP_PRIVATE, ss.fd, 0))) {
ast_log(LOG_WARNING, "mmap failed. Manager request output was not processed\n");
} else {