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| author | Vsevolod Stakhov <vsevolod@highsecure.ru> | 2014-09-10 14:07:44 +0100 |
|---|---|---|
| committer | Vsevolod Stakhov <vsevolod@highsecure.ru> | 2014-09-10 14:07:44 +0100 |
| commit | 0438950996eab6a879b7b6eafdd374f9f2cc9614 (patch) | |
| tree | da50181e8a1b2c3f780ba0de37c31f9eb49bb5bc /src/libutil | |
| parent | 719752929adf89a5ddbaf4542475cde1af9ab676 (diff) | |
| download | rspamd-0438950996eab6a879b7b6eafdd374f9f2cc9614.tar.gz rspamd-0438950996eab6a879b7b6eafdd374f9f2cc9614.zip | |
Fix serious issue with non-ascii characters in fuzzy.
Diffstat (limited to 'src/libutil')
| -rw-r--r-- | src/libutil/fuzzy.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/libutil/fuzzy.c b/src/libutil/fuzzy.c index 3ba20bbad..29a6a898c 100644 --- a/src/libutil/fuzzy.c +++ b/src/libutil/fuzzy.c @@ -320,7 +320,7 @@ fuzzy_init_part (struct mime_text_part *part, gsize max_diff) { fuzzy_hash_t *new, *new2; - gchar *c, *end, *begin; + gchar *c, *end, *begin, *p; gsize real_len = 0, len = part->content->len; GList *cur_offset; struct process_exception *cur_ex = NULL; @@ -351,9 +351,13 @@ fuzzy_init_part (struct mime_text_part *part, else { uc = g_utf8_get_char (c); if (g_unichar_isalnum (uc)) { - real_len++; + p = g_utf8_next_char (c); + real_len += p - c; } - c = g_utf8_next_char (c); + else { + p = g_utf8_next_char (c); + } + c = p; } } } @@ -378,7 +382,7 @@ fuzzy_init_part (struct mime_text_part *part, write_diff = real_len > 0 && real_len < max_diff; if (write_diff) { - part->diff_str = fstralloc (pool, real_len); + part->diff_str = fstralloc (pool, real_len + 1); } else { part->diff_str = NULL; |