Fix warnings.

14 files changed, 26 insertions, 43 deletions

diff --git a/src/fuzzy_storage.c b/src/fuzzy_storage.c
index 802270383..d204a7c2a 100644
--- a/src/fuzzy_storage.c
+++ b/src/fuzzy_storage.c
@@ -864,7 +864,6 @@ rspamd_fuzzy_stat_to_ucl (struct rspamd_fuzzy_storage_ctx *ctx, gboolean ip_stat
 	GHashTable *ip_hash;
 	struct fuzzy_key_stat *key_stat;
 	struct fuzzy_key *key;
-	struct rspamd_http_keypair *kp;
 	rspamd_lru_element_t *lru_elt;
 	ucl_object_t *obj, *keys_obj, *elt, *ip_elt, *ip_cur;
 	gpointer k, v;
@@ -878,7 +877,6 @@ rspamd_fuzzy_stat_to_ucl (struct rspamd_fuzzy_storage_ctx *ctx, gboolean ip_stat
 
 	while (g_hash_table_iter_next (&it, &k, &v)) {
 		key = v;
-		kp = key->key;
 		key_stat = key->stat;
 
 		if (key_stat) {
diff --git a/src/libcryptobox/siphash/siphash.c b/src/libcryptobox/siphash/siphash.c
index badb6fece..32907292a 100644
--- a/src/libcryptobox/siphash/siphash.c
+++ b/src/libcryptobox/siphash/siphash.c
@@ -27,7 +27,7 @@
 #include "platform_config.h"
 
 extern unsigned long cpu_config;
-static const int test_iters = 1000;
+static const size_t test_iters = 1000;
 
 typedef struct siphash_impl_t
 {
diff --git a/src/libmime/mime_expressions.c b/src/libmime/mime_expressions.c
index be9912463..ad550f3bf 100644
--- a/src/libmime/mime_expressions.c
+++ b/src/libmime/mime_expressions.c
@@ -1560,7 +1560,7 @@ rspamd_content_type_compare_param (struct rspamd_task * task,
 	GMimeContentType *ct;
 	gint r;
 	guint i;
-	gboolean recursive = FALSE, result = FALSE;
+	gboolean recursive = FALSE;
 	struct mime_part *cur_part;
 
 	if (args == NULL || args->len < 2) {
@@ -1600,14 +1600,15 @@ rspamd_content_type_compare_param (struct rspamd_task * task,
 
 		if ((param_data =
 				g_mime_content_type_get_parameter ((GMimeContentType *)ct,
-						param_name)) == NULL) {
-			result = FALSE;
-		}
-		else {
+						param_name)) != NULL) {
 			if (arg_pattern->type == EXPRESSION_ARGUMENT_REGEXP) {
 				re = arg_pattern->data;
 				r = rspamd_regexp_search (re, param_data, 0,
 							NULL, NULL, FALSE, NULL);
+
+				if (r) {
+					return TRUE;
+				}
 			}
 			else {
 				/* Just do strcasecmp */
@@ -1745,6 +1746,10 @@ rspamd_content_type_check (struct rspamd_task *task,
 			re = arg_pattern->data;
 			r = rspamd_regexp_search (re, param_data, 0,
 					NULL, NULL, FALSE, NULL);
+
+			if (r) {
+				return TRUE;
+			}
 		}
 		else {
 			/* Just do strcasecmp */
diff --git a/src/libserver/cfg_rcl.c b/src/libserver/cfg_rcl.c
index 27ccb57bc..aafbf5427 100644
--- a/src/libserver/cfg_rcl.c
+++ b/src/libserver/cfg_rcl.c
@@ -627,7 +627,7 @@ rspamd_rcl_worker_handler (rspamd_mempool_t *pool, const ucl_object_t *obj,
 						return FALSE;
 					}
 
-					if (!whandler->parser.flags & RSPAMD_CL_FLAG_MULTIPLE) {
+					if (!(whandler->parser.flags & RSPAMD_CL_FLAG_MULTIPLE)) {
 						break;
 					}
 				}
@@ -1230,7 +1230,7 @@ rspamd_rcl_add_section (struct rspamd_rcl_section **top,
 	}
 	else {
 		parent_doc = (*top)->doc_ref;
-		new->doc_ref = new->doc_ref = rspamd_rcl_add_doc_obj (parent_doc,
+		new->doc_ref = rspamd_rcl_add_doc_obj (parent_doc,
 				NULL,
 				name,
 				type,
@@ -2176,7 +2176,7 @@ rspamd_rcl_section_parse_defaults (struct rspamd_rcl_section *section,
 					return FALSE;
 				}
 
-				if (!cur->pd.flags & RSPAMD_CL_FLAG_MULTIPLE) {
+				if (!(cur->pd.flags & RSPAMD_CL_FLAG_MULTIPLE)) {
 					break;
 				}
 			}
diff --git a/src/libserver/fuzzy_backend.c b/src/libserver/fuzzy_backend.c
index b52dae95a..3f0bed465 100644
--- a/src/libserver/fuzzy_backend.c
+++ b/src/libserver/fuzzy_backend.c
@@ -280,7 +280,7 @@ rspamd_fuzzy_backend_run_stmt (struct rspamd_fuzzy_backend *backend,
 	}
 
 	stmt = prepared_stmts[idx].stmt;
-	g_assert (prepared_stmts[idx].idx == idx);
+	g_assert ((int)prepared_stmts[idx].idx == idx);
 
 	if (stmt == NULL) {
 		if ((retcode = sqlite3_prepare_v2 (backend->db, prepared_stmts[idx].sql, -1,
@@ -472,7 +472,6 @@ rspamd_fuzzy_backend_check (struct rspamd_fuzzy_backend *backend,
 	gint64 timestamp;
 	gint64 shingle_values[RSPAMD_SHINGLE_SIZE], i, sel_id, cur_id,
 		cur_cnt, max_cnt;
-	const char *digest;
 
 	if (backend == NULL) {
 		return rep;
@@ -566,9 +565,6 @@ rspamd_fuzzy_backend_check (struct rspamd_fuzzy_backend *backend,
 				rc = rspamd_fuzzy_backend_run_stmt (backend, FALSE,
 						RSPAMD_FUZZY_BACKEND_GET_DIGEST_BY_ID, sel_id);
 				if (rc == SQLITE_OK) {
-					digest = sqlite3_column_text (
-							prepared_stmts[RSPAMD_FUZZY_BACKEND_GET_DIGEST_BY_ID].stmt,
-							0);
 					timestamp = sqlite3_column_int64 (
 							prepared_stmts[RSPAMD_FUZZY_BACKEND_GET_DIGEST_BY_ID].stmt,
 							2);
diff --git a/src/libserver/html.c b/src/libserver/html.c
index 5c55d6f30..77de30e8c 100644
--- a/src/libserver/html.c
+++ b/src/libserver/html.c
@@ -1661,7 +1661,7 @@ GByteArray*
 rspamd_html_process_part_full (rspamd_mempool_t *pool, struct html_content *hc,
 		GByteArray *in, GList **exceptions, GHashTable *urls,  GHashTable *emails)
 {
-	const guchar *p, *c, *end, *tag_start = NULL, *savep = NULL;
+	const guchar *p, *c, *end, *savep = NULL;
 	guchar t;
 	gboolean closing = FALSE, need_decode = FALSE, save_space = FALSE,
 			balanced, url_text;
@@ -1735,7 +1735,6 @@ rspamd_html_process_part_full (rspamd_mempool_t *pool, struct html_content *hc,
 			switch (t) {
 			case '<':
 				p ++;
-				tag_start = p;
 				closing = FALSE;
 				break;
 			case '!':
@@ -1750,14 +1749,12 @@ rspamd_html_process_part_full (rspamd_mempool_t *pool, struct html_content *hc,
 			case '/':
 				closing = TRUE;
 				p ++;
-				tag_start = p;
 				break;
 			case '>':
 				/* Empty tag */
 				hc->flags |= RSPAMD_HTML_FLAG_BAD_ELEMENTS;
 				state = tag_end;
 				p ++;
-				tag_start = NULL;
 				break;
 			default:
 				state = tag_content;
@@ -1786,7 +1783,6 @@ rspamd_html_process_part_full (rspamd_mempool_t *pool, struct html_content *hc,
 				break;
 			default:
 				state = sgml_content;
-				tag_start = p;
 				break;
 			}
 
@@ -1959,7 +1955,6 @@ rspamd_html_process_part_full (rspamd_mempool_t *pool, struct html_content *hc,
 			break;
 
 		case tag_end:
-			tag_start = NULL;
 			substate = 0;
 			savep = NULL;
 
diff --git a/src/libserver/re_cache.c b/src/libserver/re_cache.c
index 94bed145d..4434576c8 100644
--- a/src/libserver/re_cache.c
+++ b/src/libserver/re_cache.c
@@ -539,14 +539,11 @@ rspamd_re_cache_process_regexp_data (struct rspamd_re_runtime *rt,
 		const guchar *in, gsize len,
 		gboolean is_raw)
 {
-	struct rspamd_re_cache_elt *elt;
-	struct rspamd_re_class *re_class;
+
 	guint64 re_id;
 	guint ret = 0;
 
 	re_id = rspamd_regexp_get_cache_id (re);
-	elt = g_ptr_array_index (rt->cache->re, re_id);
-	re_class = rspamd_regexp_get_class (re);
 
 	if (len == 0 || in == NULL) {
 		/* We assume this as absence of the specified data */
@@ -560,8 +557,13 @@ rspamd_re_cache_process_regexp_data (struct rspamd_re_runtime *rt,
 	setbit (rt->checked, re_id);
 	rt->results[re_id] = ret;
 #else
+	struct rspamd_re_cache_elt *elt;
+	struct rspamd_re_class *re_class;
 	struct rspamd_re_hyperscan_cbdata cbdata;
 
+	elt = g_ptr_array_index (rt->cache->re, re_id);
+	re_class = rspamd_regexp_get_class (re);
+
 	if (rt->cache->disable_hyperscan || elt->match_type == RSPAMD_RE_CACHE_PCRE) {
 		ret = rspamd_re_cache_process_pcre (rt, re, in, len, is_raw);
 		setbit (rt->checked, re_id);
diff --git a/src/libserver/rspamd_control.c b/src/libserver/rspamd_control.c
index e274f100b..6696cd183 100644
--- a/src/libserver/rspamd_control.c
+++ b/src/libserver/rspamd_control.c
@@ -804,7 +804,6 @@ rspamd_srv_request_handler (gint fd, short what, gpointer ud)
 	struct rspamd_srv_request_data *rd = ud;
 	struct msghdr msg;
 	struct iovec iov;
-	struct cmsghdr *cmsg;
 	guchar fdspace[CMSG_SPACE(sizeof (int))];
 	gssize r;
 	gint rfd = -1;
@@ -846,8 +845,6 @@ rspamd_srv_request_handler (gint fd, short what, gpointer ud)
 		}
 
 		if (msg.msg_controllen >= CMSG_SPACE(sizeof (int))) {
-			cmsg = CMSG_FIRSTHDR (&msg);
-
 			rfd = *(int *) CMSG_DATA(CMSG_FIRSTHDR (&msg));
 		}
 
diff --git a/src/libserver/spf.c b/src/libserver/spf.c
index e8394ec74..31dba5d89 100644
--- a/src/libserver/spf.c
+++ b/src/libserver/spf.c
@@ -429,7 +429,7 @@ spf_record_process_addr (struct spf_record *rec, struct spf_addr *addr, struct
 {
 	struct spf_addr *naddr;
 
-	if (!addr->flags & RSPAMD_SPF_FLAG_PROCESSED) {
+	if (!(addr->flags & RSPAMD_SPF_FLAG_PROCESSED)) {
 		/* That's the first address */
 		if (reply->type == RDNS_REQUEST_AAAA) {
 			memcpy (addr->addr6,
diff --git a/src/lua/lua_util.c b/src/lua/lua_util.c
index a5d3a0f87..eda1ede2b 100644
--- a/src/lua/lua_util.c
+++ b/src/lua/lua_util.c
@@ -436,7 +436,7 @@ lua_util_tokenize_text (lua_State *L)
 	struct process_exception *ex;
 	GArray *res;
 	rspamd_ftok_t *w;
-	gboolean compat = FALSE, check_sig = FALSE;
+	gboolean compat = FALSE;
 
 	if (lua_type (L, 1) == LUA_TSTRING) {
 		in = luaL_checklstring (L, 1, &len);
@@ -485,10 +485,6 @@ lua_util_tokenize_text (lua_State *L)
 		compat = lua_toboolean (L, 3);
 	}
 
-	if (lua_gettop (L) > 3 && lua_type (L, 4) == LUA_TBOOLEAN) {
-		check_sig = lua_toboolean (L, 4);
-	}
-
 	if (exceptions) {
 		exceptions = g_list_reverse (exceptions);
 	}
diff --git a/src/lua/lua_xmlrpc.c b/src/lua/lua_xmlrpc.c
index 64587aae6..2d431ce33 100644
--- a/src/lua/lua_xmlrpc.c
+++ b/src/lua/lua_xmlrpc.c
@@ -414,8 +414,6 @@ xmlrpc_text (GMarkupParseContext *context,
 static void
 xmlrpc_error (GMarkupParseContext *context, GError *error, gpointer user_data)
 {
-	struct lua_xmlrpc_ud *ud = user_data;
-
 	msg_err ("xmlrpc parser error: %s", error->message);
 }
 
diff --git a/src/plugins/surbl.c b/src/plugins/surbl.c
index 480c40d4e..2923b2d45 100644
--- a/src/plugins/surbl.c
+++ b/src/plugins/surbl.c
@@ -491,7 +491,6 @@ surbl_module_config (struct rspamd_config *cfg)
 	const gchar *redir_val, *ip_val;
 	guint32 bit;
 	gint cb_id, nrules = 0;
-	gboolean has_subsymbols;
 
 	if (!rspamd_config_is_module_enabled (cfg, "surbl")) {
 		return TRUE;
@@ -672,7 +671,6 @@ surbl_module_config (struct rspamd_config *cfg)
 					-1);
 			nrules++;
 			new_suffix->callback_id = cb_id;
-			has_subsymbols = FALSE;
 
 			cur = ucl_obj_get_key (cur_rule, "bits");
 			if (cur != NULL && cur->type == UCL_OBJECT) {
@@ -701,7 +699,6 @@ surbl_module_config (struct rspamd_config *cfg)
 						msg_debug_config ("add new bit suffix: %d with symbol: %s",
 							(gint)new_bit->bit, new_bit->symbol);
 						g_array_append_val (new_suffix->bits, *new_bit);
-						has_subsymbols = TRUE;
 					}
 				}
 			}
@@ -746,7 +743,6 @@ surbl_module_config (struct rspamd_config *cfg)
 								(gint)new_bit->bit, new_bit->symbol);
 						g_hash_table_insert (new_suffix->ips, &new_bit->bit,
 								new_bit);
-						has_subsymbols = TRUE;
 					}
 				}
 			}
diff --git a/src/rspamadm/confighelp.c b/src/rspamadm/confighelp.c
index 3b90a4700..43128f11c 100644
--- a/src/rspamadm/confighelp.c
+++ b/src/rspamadm/confighelp.c
@@ -195,7 +195,6 @@ rspamadm_confighelp_search_word (const ucl_object_t *obj, const gchar *str)
 static void
 rspamadm_confighelp (gint argc, gchar **argv)
 {
-	struct rspamd_rcl_section *top;
 	struct rspamd_config *cfg;
 	ucl_object_t *doc_obj;
 	const ucl_object_t *elt;
@@ -233,7 +232,7 @@ rspamadm_confighelp (gint argc, gchar **argv)
 	cfg->compiled_modules = modules;
 	cfg->compiled_workers = workers;
 
-	top = rspamd_rcl_config_init (cfg);
+	rspamd_rcl_config_init (cfg);
 
 	/* Init modules to get documentation strings */
 	for (pmod = cfg->compiled_modules; pmod != NULL && *pmod != NULL; pmod++) {
diff --git a/src/rspamd.c b/src/rspamd.c
index 3137bb3d7..a71b58810 100644
--- a/src/rspamd.c
+++ b/src/rspamd.c
@@ -568,6 +568,7 @@ spawn_workers (struct rspamd_main *rspamd_main, struct event_base *ev_base)
 		spawn_worker_type (rspamd_main, ev_base, cf);
 	}
 #endif
+	(void)seen_hs_helper; /* Silence warning */
 }
 
 static void