https://origsvn.digium.com/svn/asterisk/branches/1.4
........
r84239 | murf | 2007-10-01 14:27:52 -0600 (Mon, 01 Oct 2007) | 1 line
closes issue #10777 -- by returning a null for the parse tree when there's really nothing there, and making sure we don't try to do checking on a null tree.
........
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@84327
65c4cc65-6c06-0410-ace0-
fbb531ad65f3
static int pbx_load_module(void)
{
- int errs, sem_err, sem_warn, sem_note;
+ int errs=0, sem_err=0, sem_warn=0, sem_note=0;
char *rfilename;
struct ast_context *local_contexts=NULL, *con;
struct pval *parse_tree;
if (!(yyvsp[(5) - (6)].pval)) {
ast_log(LOG_WARNING, "==== File: %s, Line %d, Cols: %d-%d: Warning! The empty context %s will be IGNORED!\n",
my_file, (yylsp[(4) - (6)]).first_line, (yylsp[(4) - (6)]).first_column, (yylsp[(4) - (6)]).last_column, (yyvsp[(3) - (6)].str) );
+ (yyval.pval) = 0;
free((yyvsp[(3) - (6)].str));
-
} else {
(yyval.pval) = npval2(PV_CONTEXT, &(yylsp[(1) - (6)]), &(yylsp[(6) - (6)]));
(yyval.pval)->u1.str = (yyvsp[(3) - (6)].str);
if (!$5) {
ast_log(LOG_WARNING, "==== File: %s, Line %d, Cols: %d-%d: Warning! The empty context %s will be IGNORED!\n",
my_file, @4.first_line, @4.first_column, @4.last_column, $3 );
+ $$ = 0;
free($3);
-
} else {
$$ = npval2(PV_CONTEXT, &@1, &@6);
$$->u1.str = $3;
#endif
struct argapp *apps=0;
+ if (!item)
+ return; /* don't check an empty tree */
#ifdef AAL_ARGCHECK
rfilename = alloca(10 + strlen(ast_config_AST_VAR_DIR));
sprintf(rfilename, "%s/applist", ast_config_AST_VAR_DIR);