diff options
| -rw-r--r-- | src/libgsmd/libgsmd_passthrough.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libgsmd/libgsmd_passthrough.c b/src/libgsmd/libgsmd_passthrough.c index 18045d1..d40f652 100644 --- a/src/libgsmd/libgsmd_passthrough.c +++ b/src/libgsmd/libgsmd_passthrough.c @@ -83,7 +83,7 @@ int lgsm_passthrough(struct lgsm_handle *lh, const char *tx, if (rc < sizeof(*rgmh) + rgmh->len) return -EINVAL; - rx[(*rx_len)-1] = 0; + rx[--*rx_len] = 0; if (rgmh->len < *rx_len) *rx_len = rgmh->len; memcpy(rx, rx_buf, *rx_len); |