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Parse global variables or expressions in hint extensions 

Parse global variables or expressions in hint extensions. Like: exten => 400,hint,DAHDI/i2/${GLOBAL(var)}

(closes issue #16166)
Reported by: rmudgett
Tested by: mnick, rmudgett


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@233093 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Matthias Nick 2009-12-04 17:15:47 +00:00
parent 74c5417696
commit 89b02b583a
1 changed files with 20 additions and 4 deletions
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24
pbx/pbx_config.c
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@ -1496,13 +1496,29 @@ process_extension:
/* No arguments */
data = "";
} else {
char *orig_appl = ast_strdup(appl);
if (!orig_appl)
return -1;
appl = strsep(&stringp, "(");
data = S_OR(stringp, "");
if ((end = strrchr(data, ')'))) {
*end = '\0';
/* check if there are variables or expressions without an application, like: exten => 100,hint,DAHDI/g0/${GLOBAL(var)} */
if (strstr(appl, "${") || strstr(appl, "$[")){
/* set appl to original one */
strcpy(appl, orig_appl);
/* set no data */
data = "";
/* no variable before application found -> go ahead */
} else {
ast_log(LOG_WARNING, "No closing parenthesis found? '%s(%s'\n", appl, data);
data = S_OR(stringp, "");
if ((end = strrchr(data, ')'))) {
*end = '\0';
} else {
ast_log(LOG_WARNING, "No closing parenthesis found? '%s(%s'\n", appl, data);
}
}
ast_free(orig_appl);
}
appl = ast_skip_blanks(appl);