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Do not crash if we are not passed in a followme id.

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(closes issue #14106)
Reported by: ys
Patches:
      app_followme.c.2.diff uploaded by ys (license 281)


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@165537 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Joshua Colp
2008-12-18 16:07:37 +00:00
parent 8468d435e8
commit 3a0e7aec6a
1 changed files with 10 additions and 6 deletions
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16
apps/app_followme.c
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@@ -960,22 +960,26 @@ static int app_exec(struct ast_channel *chan, void *data)
AST_APP_ARG(options); AST_APP_ARG(options);
); );
if (ast_strlen_zero(data)) {
ast_log(LOG_WARNING, "%s requires an argument (followmeid)\n",app);
return -1;
}
if (!(argstr = ast_strdupa((char *)data))) { if (!(argstr = ast_strdupa((char *)data))) {
ast_log(LOG_ERROR, "Out of memory!\n"); ast_log(LOG_ERROR, "Out of memory!\n");
return -1; return -1;
} }
if (!data) {
ast_log(LOG_WARNING, "%s requires an argument (followmeid)\n",app); AST_STANDARD_APP_ARGS(args, argstr);
if (ast_strlen_zero(args.followmeid)) {
ast_log(LOG_WARNING, "%s requires an argument (followmeid)\n", app);
return -1; return -1;
} }
u = ast_module_user_add(chan); u = ast_module_user_add(chan);
AST_STANDARD_APP_ARGS(args, argstr); AST_LIST_LOCK(&followmes);
if (!ast_strlen_zero(args.followmeid))
AST_LIST_LOCK(&followmes);
AST_LIST_TRAVERSE(&followmes, f, entry) { AST_LIST_TRAVERSE(&followmes, f, entry) {
if (!strcasecmp(f->name, args.followmeid) && (f->active)) if (!strcasecmp(f->name, args.followmeid) && (f->active))
break; break;