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fix(ring_buffer): fixed pb when write_index comes back to 0

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This commit is contained in:
Malo Lecomte 2021-07-17 05:26:54 +02:00
parent f7246ffcdb
commit 0b394c2c08
1 changed files with 1 additions and 1 deletions
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2
k/utils/ring_buffer.c
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@ -2,7 +2,7 @@
uint8_t read_entry(struct ring_buffer *buf) uint8_t read_entry(struct ring_buffer *buf)
{ {
if (buf->read >= buf->write) if (buf->read == buf->write)
return 0; return 0;
uint8_t data = buf->buffer[buf->read]; uint8_t data = buf->buffer[buf->read];