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-rwxr-xr-xchannels/chan_zap.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/channels/chan_zap.c b/channels/chan_zap.c
index 89d86f675..aca181d58 100755
--- a/channels/chan_zap.c
+++ b/channels/chan_zap.c
@@ -5875,6 +5875,11 @@ static int pri_fixup(struct zt_pri *pri, int channel, q931_call *c)
return 0;
return channel;
}
+ if ((channel >= 1) &&
+ (channel <= pri->channels) &&
+ (pri->pvt[channel]) &&
+ (pri->pvt[channel]->call == c))
+ return channel;
for (x=1;x<=pri->channels;x++) {
if (!pri->pvt[x]) continue;
if (pri->pvt[x]->call == c) {