diff options
Diffstat (limited to 'funcs/func_strings.c')
-rw-r--r-- | funcs/func_strings.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/funcs/func_strings.c b/funcs/func_strings.c index c90d047e1..d4db30adf 100644 --- a/funcs/func_strings.c +++ b/funcs/func_strings.c @@ -46,8 +46,8 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$") static int function_fieldqty(struct ast_channel *chan, char *cmd, char *parse, char *buf, size_t len) { - const char *varval; - char *varval2 = NULL; + char *varname, *varsubst, varval[8192] = "", *varval2 = varval; + char *delim = ast_strdupa(data); int fieldcount = 0; AST_DECLARE_APP_ARGS(args, AST_APP_ARG(varname); @@ -56,9 +56,10 @@ static int function_fieldqty(struct ast_channel *chan, char *cmd, AST_STANDARD_APP_ARGS(args, parse); if (args.delim) { - 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 { |