commit 6b15d1e: [Minor] Truncate too long urls instead of discarding them completely

[Vsevolod Stakhov]

Author: Vsevolod Stakhov
Date: 2021-04-15 15:39:33 +0100
URL: https://github.com/rspamd/rspamd/commit/6b15d1ed13c0e082d25097f4833e9d533b753678

[Minor] Truncate too long urls instead of discarding them completely

---
 src/libserver/url.c | 3 ++-
 src/libserver/url.h | 1 +
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/libserver/url.c b/src/libserver/url.c
index 01bb527f0..ad77686b7 100644
--- a/src/libserver/url.c
+++ b/src/libserver/url.c
@@ -2190,7 +2190,8 @@ rspamd_url_parse (struct rspamd_url *uri,
 	}
 
 	if (len >= G_MAXUINT16 / 2) {
-		return URI_ERRNO_TOO_LONG;
+		flags |= RSPAMD_URL_FLAG_TRUNCATED;
+		len = G_MAXUINT16 / 2;
 	}
 
 	p = uristring;
diff --git a/src/libserver/url.h b/src/libserver/url.h
index fe3124308..30c5ef0af 100644
--- a/src/libserver/url.h
+++ b/src/libserver/url.h
@@ -38,6 +38,7 @@ enum rspamd_url_flags {
 	RSPAMD_URL_FLAG_QUERY = 1u << 20u,
 	RSPAMD_URL_FLAG_CONTENT = 1u << 21u,
 	RSPAMD_URL_FLAG_NO_TLD = 1u << 22u,
+	RSPAMD_URL_FLAG_TRUNCATED = 1u << 23u,
 };
 
 struct rspamd_url_tag {