It is possible for framein to get called and no channel be available, so do a check before we increment the count.
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@49716 f38db490-d61c-443f-a65b-d21fe96a405b
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@ -142,10 +142,18 @@ static int zap_framein(struct ast_trans_pvt *pvt, struct ast_frame *f)
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if(!ztp->inuse) {
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ast_mutex_lock(&channelcount);
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if(pvt->t->dstfmt == 8 || pvt->t->dstfmt == 0 ) {
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if (complexinuse == totalchannels) {
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ast_mutex_unlock(&channelcount);
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return -1;
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}
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complexinuse++;
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if(complexinuse == totalchannels)
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deactivate_translator(0);
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} else {
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if (simpleinuse == totalchannels) {
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ast_mutex_unlock(&channelcount);
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return -1;
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}
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simpleinuse++;
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if(simpleinuse == totalchannels)
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deactivate_translator(1);
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