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stat_tap_ui: skip duplicate keys. 

Change-Id: If2a2d6af94458a72dc304eae3cacac0a4af2d25a
Reviewed-on: https://code.wireshark.org/review/20092
Petri-Dish: Dario Lombardo <lomato@gmail.com>
Petri-Dish: Michael Mann <mmann78@netscape.net>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Michael Mann <mmann78@netscape.net>
This commit is contained in:
Dario Lombardo 2017-02-13 16:37:39 +01:00 committed by Michael Mann
parent 29733ad874
commit d1b943dd7d
1 changed files with 4 additions and 0 deletions
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4
epan/stat_tap_ui.c
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@ -60,6 +60,10 @@ register_stat_tap_ui(stat_tap_ui *ui, void *userdata)
{
stat_cmd_arg *newsca;
/* Key is already present */
if (wmem_tree_lookup_string(stat_cmd_arg_list, ui->cli_string, 0))
return;
newsca = wmem_new(wmem_epan_scope(), stat_cmd_arg);
newsca->cmd= wmem_strdup(wmem_epan_scope(), ui->cli_string);
newsca->func=ui->tap_init_cb;