From 7fde20c6c535c8bee0ba418fb48cb93b0fe089bb Mon Sep 17 00:00:00 2001 From: Vsevolod Stakhov Date: Fri, 30 Nov 2018 15:02:39 +0000 Subject: [Minor] Fix case when all words are exceptions --- src/libutil/shingles.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/src/libutil/shingles.c b/src/libutil/shingles.c index 2e05b773f..70aa5fe78 100644 --- a/src/libutil/shingles.c +++ b/src/libutil/shingles.c @@ -176,6 +176,17 @@ rspamd_shingles_from_text (GArray *input, } } + if (word == NULL) { + /* Nothing but exceptions */ + for (i = 0; i < RSPAMD_SHINGLE_SIZE; i ++) { + g_free (hashes[i]); + } + + g_free (hashes); + + return NULL; + } + row = rspamd_fstring_append (row, word->stemmed.begin, word->stemmed.len); } @@ -235,6 +246,17 @@ rspamd_shingles_from_text (GArray *input, } } + if (word == NULL) { + /* Nothing but exceptions */ + for (i = 0; i < RSPAMD_SHINGLE_SIZE; i ++) { + g_free (hashes[i]); + } + + g_free (hashes); + + return NULL; + } + /* Insert the last element to the pipe */ memcpy (&seed, keys[j], sizeof (seed)); window[j * SHINGLES_WINDOW + SHINGLES_WINDOW - 1] = -- cgit v1.2.3