[Fix] Replace bad unicode sequences instead of stopping on them

Issue: #2373

diff --git a/src/libmime/mime_encoding.c b/src/libmime/mime_encoding.c
index 7a6d4a3cbfc256827c1a13fc5091a6a38ef302c8..c316b264cc61259daa4609b7132643bedc01a0a0 100644 (file)
--- a/src/libmime/mime_encoding.c
+++ b/src/libmime/mime_encoding.c
@@ -82,7 +82,7 @@ rspamd_mime_get_converter_cached (const gchar *enc, UErrorCode *err)
                if (conv != NULL) {
                        ucnv_setToUCallBack (conv,
                                        UCNV_TO_U_CALLBACK_SUBSTITUTE,
-                                       UCNV_SUB_STOP_ON_ILLEGAL,
+                                       NULL,
                                        NULL,
                                        NULL,
                                        err);