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-rw-r--r--src/jtag/tcl.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/jtag/tcl.c b/src/jtag/tcl.c
index 468edf5..b634ac0 100644
--- a/src/jtag/tcl.c
+++ b/src/jtag/tcl.c
@@ -166,6 +166,8 @@ static int Jim_Command_drscan(Jim_Interp *interp, int argc, Jim_Obj *const *args
}
} /* validate args */
+ assert(e == JIM_OK);
+
tap = jtag_tap_by_jim_obj(interp, args[1]);
if (tap == NULL) {
return JIM_ERR;