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-rw-r--r--src/jtag/ft2232.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/jtag/ft2232.c b/src/jtag/ft2232.c
index 0806c90a..1ae2f662 100644
--- a/src/jtag/ft2232.c
+++ b/src/jtag/ft2232.c
@@ -1940,7 +1940,7 @@ static int ft2232_init_ftd2xx(uint16_t vid, uint16_t pid, int more, int* try_mor
static const char* type_str[] =
{"BM", "AM", "100AX", "UNKNOWN", "2232C", "232R", "2232H", "4232H"};
unsigned no_of_known_types = sizeof(type_str) / sizeof(type_str[0]) - 1;
- unsigned type_index = ((unsigned)ftdi_device < no_of_known_types)
+ unsigned type_index = ((unsigned)ftdi_device <= no_of_known_types)
? ftdi_device : 3;
LOG_INFO("device: %lu \"%s\"", ftdi_device, type_str[type_index]);
LOG_INFO("deviceID: %lu", deviceID);