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-rw-r--r--low-can-binding/binding/low-can-cb.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/low-can-binding/binding/low-can-cb.cpp b/low-can-binding/binding/low-can-cb.cpp
index bff5c935..76520f45 100644
--- a/low-can-binding/binding/low-can-cb.cpp
+++ b/low-can-binding/binding/low-can-cb.cpp
@@ -429,7 +429,7 @@ static int write_raw_frame(const std::string& bus_name, uint32_t can_id, uint8_t
cf.can_dlc = can_dlc;
struct json_object *x;
- int n = json_object_array_length(can_data);
+ size_t n = json_object_array_length(can_data);
if(n <= 8)
{
for (int i = 0 ; i < n ; i++)