add a check which helps avoid crashs
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12162 a95241bf-73f2-0310-859d-f6bbb57e9c96
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@ -1396,8 +1396,11 @@ MultiAudioNode::ProcessGroup(BParameterGroup *group, int32 index, int32 &nbParam
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i++;
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}
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PRINT(("nb parameters : %d\n", nbParameters));
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if (nbParameters > 0) {
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(group->ParameterAt(nbParameters - 1))->AddOutput(group->ParameterAt(nbParameters));
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nbParameters++;
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}
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} else if(MMC[i].flags & B_MULTI_MIX_ENABLE) {
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PRINT(("NEW_ENABLE\n"));
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if(MMC[i].string == S_MUTE)
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