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-rw-r--r--gatchat/gatchat.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/gatchat/gatchat.c b/gatchat/gatchat.c
index 04995ccc..1dffd89a 100644
--- a/gatchat/gatchat.c
+++ b/gatchat/gatchat.c
@@ -1192,6 +1192,10 @@ gboolean g_at_chat_cancel(GAtChat *chat, guint id)
if (chat == NULL || chat->command_queue == NULL)
return FALSE;
+ /* We use id 0 for wakeup commands */
+ if (id == 0)
+ return FALSE;
+
l = g_queue_find_custom(chat->command_queue, GUINT_TO_POINTER(id),
at_command_compare_by_id);