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-rw-r--r--src/bits.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/bits.c b/src/bits.c
index 4c67bddb..a159fc96 100644
--- a/src/bits.c
+++ b/src/bits.c
@@ -173,7 +173,7 @@ void osmo_revbytebits_buf(uint8_t *buf, int len)
return;
}
- for (i = unaligned_cnt; i < len; i += 4) {
+ for (i = unaligned_cnt; i + 3 < len; i += 4) {
uint32_t *cur = (uint32_t *) (buf + i);
*cur = osmo_revbytebits_32(*cur);
len_remain -= 4;