fixes PickupChan application

(closes issue #16863)
Reported by: schern
Patches:
      app_directed_pickup.c.patch uploaded by schern (license 995)
      for_trunk.diff uploaded by cjacobsen (license 1029)
Tested by: Graber, cjacobsen, lathama, rickead2000, dvossel

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@262240 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/apps/app_directed_pickup.c b/apps/app_directed_pickup.c
index 5ad2e30..cb8505b 100644 (file)
--- a/apps/app_directed_pickup.c
+++ b/apps/app_directed_pickup.c
@@ -179,9 +179,9 @@ static struct ast_channel *my_ast_get_channel_by_name_locked(const char *channam
        char *chkchan;
        struct pickup_by_name_args pickup_args;
 
-       pickup_args.len = strlen(channame) + 2;
+       pickup_args.len = strlen(channame) + 1;
 
-       chkchan = alloca(pickup_args.len);
+       chkchan = alloca(pickup_args.len + 1);
 
        /* need to append a '-' for the comparison so we check full channel name,
         * i.e SIP/hgc- , use a temporary variable so original stays the same for