commit 348e840: [Minor] Fix offset

[Vsevolod Stakhov]

Author: Vsevolod Stakhov
Date: 2019-11-18 20:17:13 +0000
URL: https://github.com/rspamd/rspamd/commit/348e8406b833bb0c4f872d7a7ff39179abaccd4c (HEAD -> master)

[Minor] Fix offset

---
 src/libmime/mime_encoding.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libmime/mime_encoding.c b/src/libmime/mime_encoding.c
index dcaa1612a..c3f69edbd 100644
--- a/src/libmime/mime_encoding.c
+++ b/src/libmime/mime_encoding.c
@@ -488,7 +488,7 @@ rspamd_mime_charset_utf_enforce (gchar *in, gsize len)
 
 			if (uc > 0) {
 				/* Fill string between err_offset and tmp with `?` character */
-				memset (p + err_offset - 1, '?', tmp - err_offset);
+				memset (p + err_offset, '?', tmp - err_offset);
 				break;
 			}
 		}