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(closes issue #10427)

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Reported by: pj
Two of the three places ast_waitfor_nandfds could branch off to did not clear outfd and exception. If the calling function did not clear these there was a chance they could get a false positive on testing to see whether they were set.


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@79379 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Joshua Colp
2007-08-14 14:17:43 +00:00
parent 4f98b05cd5
commit 9264d5007a
1 changed files with 6 additions and 0 deletions
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6
main/channel.c
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@@ -1934,6 +1934,12 @@ static struct ast_channel *ast_waitfor_nandfds_complex(struct ast_channel **c, i
struct ast_channel *ast_waitfor_nandfds(struct ast_channel **c, int n, int *fds, int nfds,
int *exception, int *outfd, int *ms)
{
/* Clear all provided values in one place. */
if (outfd)
*outfd = -99999;
if (exception)
*exception = 0;
/* If no epoll file descriptor is available resort to classic nandfds */
if (!n || nfds || c[0]->epfd == -1)
return ast_waitfor_nandfds_classic(c, n, fds, nfds, exception, outfd, ms);