From a3374a6c7bc9f26d0ad07ef260d3528bd77105fb Mon Sep 17 00:00:00 2001 From: Vsevolod Stakhov Date: Thu, 21 May 2015 12:47:40 +0100 Subject: [PATCH] Fix memory issues with tokens normalization. --- src/libmime/message.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/src/libmime/message.c b/src/libmime/message.c index e6f0d0a2b..786510822 100644 --- a/src/libmime/message.c +++ b/src/libmime/message.c @@ -1184,6 +1184,7 @@ rspamd_normalize_text_part (struct rspamd_task *task, struct sb_stemmer *stem = NULL; rspamd_fstring_t *w; const guchar *r; + gchar *temp_word; guint i, nlen; GArray *tmp; @@ -1210,10 +1211,15 @@ rspamd_normalize_text_part (struct rspamd_task *task, if (stem != NULL && r != NULL) { nlen = strlen (r); nlen = MIN (nlen, w->len); + w->begin = rspamd_mempool_alloc (task->task_pool, nlen); memcpy (w->begin, r, nlen); w->len = nlen; } else { + temp_word = w->begin; + w->begin = rspamd_mempool_alloc (task->task_pool, w->len); + memcpy (w->begin, temp_word, w->len); + if (IS_PART_UTF (part)) { rspamd_str_lc_utf8 (w->begin, w->len); } -- 2.39.5