Fix some code that was improperly changed in revision 104866 from issue #12079.

(closes issue #12129, reported by elguero, patched by me)

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@105574 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/channels/chan_zap.c b/channels/chan_zap.c
index c48f811a82f206874642cc5df69f72b00f2f20fb..aa81a1e51da2a4cb01b430e0bd0d2b0d0f1cab23 100644 (file)
--- a/channels/chan_zap.c
+++ b/channels/chan_zap.c
@@ -1148,7 +1148,7 @@ static int alloc_sub(struct zt_pvt *p, int x)
 {
        ZT_BUFFERINFO bi;
        int res;
-       if (p->subs[x].zfd < 0) {
+       if (p->subs[x].zfd >= 0) {
                ast_log(LOG_WARNING, "%s subchannel of %d already in use\n", subnames[x], p->channel);
                return -1;
        }