HydroBot/hydrobot-sharedlibs Changeset - d429d5902330

Changeset - d429d5902330

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matthewreed - 7 years ago 2017-07-19 18:25:09

Fixed uninitialized variable.

1 file changed with 1 insertions and 1 deletions:

src/can_buffer.c

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src/can_buffer.c

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@@ @@ -17,13 +17,13 @@ CanBufferStatus can_buffer_add(volatile @@
         return CAN_BUFFER_FULL;
+    }
+}
 volatile CanRxMsgTypeDef* can_buffer_remove(volatile CanBuffer *buffer)
+{
     volatile CanRxMsgTypeDef* msg;
+    volatile CanRxMsgTypeDef* msg = NULL;
     if (buffer->count > 0) {
         msg = &buffer->data[buffer->tail];
         buffer->tail = (buffer->tail + 1) % CAN_BUFFER_SIZE;
         buffer->count--;
+    }
     return msg;

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