Merged revisions 53075 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.4

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r53075 | tilghman | 2007-02-01 14:09:52 -0600 (Thu, 01 Feb 2007) | 10 lines

Merged revisions 53074 via svnmerge from 
https://origsvn.digium.com/svn/asterisk/branches/1.2

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r53074 | tilghman | 2007-02-01 14:07:35 -0600 (Thu, 01 Feb 2007) | 2 lines

Bug 8965 - Allow FIELDQTY to work with both variables and dialplan functions

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@53076 65c4cc65-6c06-0410-ace0-fbb531ad65f3

funcs/func_strings.c

@@ -48,8 +48,7 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
 static int function_fieldqty(struct ast_channel *chan, const char *cmd,
 			     char *parse, char *buf, size_t len)
 {
-	const char *varval;
-	char *varval2 = NULL;
+	char *varname, *varsubst, varval[8192] = "", *varval2 = varval;
 	int fieldcount = 0;
 	AST_DECLARE_APP_ARGS(args,
 			     AST_APP_ARG(varname);
@@ -68,9 +67,10 @@ static int function_fieldqty(struct ast_channel *chan, const char *cmd,
 			else
 				ast_copy_string(args.delim, "-", 2);
 		}
-		varval = pbx_builtin_getvar_helper(chan, args.varname);
-		if (varval)
-			varval2 = ast_strdupa(varval);
+		varsubst = alloca(strlen(varname) + 4);
+
+		sprintf(varsubst, "${%s}", varname);
+		pbx_substitute_variables_helper(chan, varsubst, varval, sizeof(varval) - 1);
 		while (strsep(&varval2, args.delim))
 			fieldcount++;
 	} else {