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-rw-r--r--src/or/circuituse.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/or/circuituse.c b/src/or/circuituse.c
index d2c05bd66e..f344703331 100644
--- a/src/or/circuituse.c
+++ b/src/or/circuituse.c
@@ -2028,7 +2028,8 @@ circuit_get_open_circ_or_launch(entry_connection_t *conn,
char *hexdigest = conn->chosen_exit_name+1;
tor_addr_t addr;
if (strlen(hexdigest) < HEX_DIGEST_LEN ||
- base16_decode(digest,DIGEST_LEN,hexdigest,HEX_DIGEST_LEN)<0) {
+ base16_decode(digest,DIGEST_LEN,
+ hexdigest,HEX_DIGEST_LEN) != DIGEST_LEN) {
log_info(LD_DIR, "Broken exit digest on tunnel conn. Closing.");
return -1;
}