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Massive cleanups to applications for LOCAL_USER handling and some other things.

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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
This commit is contained in:
Russell Bryant
2005-10-19 18:19:02 +00:00
parent e5afdbbe16
commit 4aa7912057
74 changed files with 817 additions and 405 deletions
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7
apps/app_substring.c
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@@ -75,6 +75,9 @@ static int substring_exec(struct ast_channel *chan, void *data)
char newexten[AST_MAX_EXTENSION] = "";
char *count1, *count2;
char *first, *second, *stringp;
struct localuser *u;
LOCAL_USER_ADD(u);
stringp=alloca(strlen(data)+1);
ast_log(LOG_WARNING, "The use of Substring application is deprecated. Please use ${variable:a:b} instead\n");
@@ -87,6 +90,7 @@ static int substring_exec(struct ast_channel *chan, void *data)
count2=strsep(&stringp,"\0");
if (!first || !second || !count1 || !count2) {
ast_log(LOG_DEBUG, "Ignoring, since there is no argument: variable or string or count1 or count2\n");
LOCAL_USER_REMOVE(u);
return 0;
}
icount1=atoi(count1);
@@ -118,6 +122,9 @@ static int substring_exec(struct ast_channel *chan, void *data)
} else {
ast_log(LOG_DEBUG, "Ignoring, no parameters\n");
}
LOCAL_USER_REMOVE(u);
return 0;
}