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-rw-r--r--src/or/protover.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/or/protover.c b/src/or/protover.c
index 499a4713a0..b2f4a8f4b6 100644
--- a/src/or/protover.c
+++ b/src/or/protover.c
@@ -204,7 +204,7 @@ parse_single_entry(const char *s, const char *end_of_entry)
goto error;
/* The name must not be longer than MAX_PROTOCOL_NAME_LENGTH. */
- if (equals - s > MAX_PROTOCOL_NAME_LENGTH) {
+ if (equals - s > (int)MAX_PROTOCOL_NAME_LENGTH) {
log_warn(LD_NET, "When parsing a protocol entry, I got a very large "
"protocol name. This is possibly an attack or a bug, unless "
"the Tor network truly supports protocol names larger than "