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Massive cleanups to applications for LOCAL_USER handling and some other things.
In general, LOCAL_USER_ADD/REMOVE should be the first/last thing called in an application. An exception is if there is some *fast* setup code that might halt the execution of the application, such as checking to see if an argument exists. git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@6832 65c4cc65-6c06-0410-ace0-fbb531ad65f3
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@@ -61,12 +61,15 @@ static int waitforring_exec(struct ast_channel *chan, void *data)
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struct ast_frame *f;
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int res = 0;
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int ms;
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if (!data || (sscanf(data, "%d", &ms) != 1)) {
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ast_log(LOG_WARNING, "WaitForRing requires an argument (minimum seconds)\n");
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return 0;
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}
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ms *= 1000;
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LOCAL_USER_ADD(u);
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ms *= 1000;
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while(ms > 0) {
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ms = ast_waitfor(chan, ms);
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if (ms < 0) {
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