Do not use normalized words if they are absent.

diff --git a/src/plugins/fuzzy_check.c b/src/plugins/fuzzy_check.c
index a6bbacaf67659f000ae8bbfe76508301b78f39f8..b88d490a28abbb1b2ff60ba83d65ff2ad5dcf2d2 100644 (file)
--- a/src/plugins/fuzzy_check.c
+++ b/src/plugins/fuzzy_check.c
@@ -537,7 +537,8 @@ fuzzy_preprocess_words (struct mime_text_part *part, rspamd_mempool_t *pool)
 {
        GArray *res;
 
-       if (!part->is_utf || !part->language || part->language[0] == '\0') {
+       if (!part->is_utf || !part->language || part->language[0] == '\0' ||
+                       part->normalized_words == NULL) {
                res = part->words;
        }
        else {