android/client: Fix crash in get_profile_interface

This fixes crash due to uncheck input from user.

diff --git a/android/client/if-bt.c b/android/client/if-bt.c
index 680738e..16bd882 100644 (file)
--- a/android/client/if-bt.c
+++ b/android/client/if-bt.c
@@ -804,11 +804,17 @@ static void get_profile_interface_c(int argc, const char **argv,
 
 static void get_profile_interface_p(int argc, const char **argv)
 {
-       const char *id = argv[2];
+       const char *id;
        const void **pif = NULL;
        const void *dummy = NULL;
 
        RETURN_IF_NULL(if_bluetooth);
+       if (argc <= 2) {
+               haltest_error("No interface specified\n");
+               return;
+       }
+
+       id = argv[2];
 
        if (strcmp(BT_PROFILE_HANDSFREE_ID, id) == 0)
                pif = (const void **) &if_hf;