Place symbol definition in metric->symbols hash.

src/controller.c

@@ -1053,7 +1053,7 @@ rspamd_controller_handle_savesymbols (
 	struct rspamd_controller_worker_ctx *ctx;
 	const gchar *error;
 	gdouble val;
-	struct symbol *sym;
+	struct rspamd_symbol_def *sym;
 	int added = 0;
 
 	ctx = session->ctx;
@@ -1119,7 +1119,7 @@ rspamd_controller_handle_savesymbols (
 		val = ucl_object_todouble (jvalue);
 		sym =
 			g_hash_table_lookup (metric->symbols, ucl_object_tostring (jname));
-		if (sym && fabs (sym->score - val) > 0.01) {
+		if (sym && fabs (*sym->weight_ptr - val) > 0.01) {
 			if (!add_dynamic_symbol (ctx->cfg, DEFAULT_METRIC,
 				ucl_object_tostring (jname), val)) {
 				msg_err ("add symbol failed for %s",

src/libmime/filter.c

@@ -108,17 +108,18 @@ insert_metric_result (struct rspamd_task *task,
 {
 	struct metric_result *metric_res;
 	struct symbol *s;
-	gdouble *weight, w;
+	gdouble w;
+	struct rspamd_symbol_def *sdef;
 	const ucl_object_t *mobj, *sobj;
 
 	metric_res = rspamd_create_metric_result (task, metric->name);
 
-	weight = g_hash_table_lookup (metric->symbols, symbol);
-	if (weight == NULL) {
+	sdef = g_hash_table_lookup (metric->symbols, symbol);
+	if (sdef == NULL) {
 		w = 0.0;
 	}
 	else {
-		w = (*weight) * flag;
+		w = (*sdef->weight_ptr) * flag;
 	}
 
 	if (task->settings) {

src/libserver/dynamic_cfg.c

@@ -48,7 +48,7 @@ apply_dynamic_conf (const ucl_object_t *top, struct rspamd_config *cfg)
 	ucl_object_iter_t it = NULL;
 	struct metric *real_metric;
 	struct metric_action *cur_action;
-	gdouble *w;
+	struct rspamd_symbol_def *s;
 
 	while ((cur_elt = ucl_iterate_object (top, &it, true))) {
 		if (ucl_object_type (cur_elt) != UCL_OBJECT) {
@@ -82,9 +82,9 @@ apply_dynamic_conf (const ucl_object_t *top, struct rspamd_config *cfg)
 					const ucl_object_t *v =
 							ucl_object_find_key (it_val, "value");
 
-					if((w = g_hash_table_lookup (real_metric->symbols,
+					if((s = g_hash_table_lookup (real_metric->symbols,
 							ucl_object_tostring (n))) != NULL) {
-						*w = ucl_object_todouble (v);
+						*s->weight_ptr = ucl_object_todouble (v);
 					}
 				}
 				else {

src/libserver/symbols_cache.c

@@ -315,7 +315,7 @@ register_symbol_common (struct symbols_cache **cache,
 	struct symbols_cache *pcache = *cache;
 	GList **target, *cur;
 	struct metric *m;
-	double *w;
+	struct rspamd_symbol_def *s;
 	gboolean skipped;
 
 	if (*cache == NULL) {
@@ -355,10 +355,10 @@ register_symbol_common (struct symbols_cache **cache,
 
 	/* Handle weight using default metric */
 	if (pcache->cfg && pcache->cfg->default_metric &&
-		(w =
+		(s =
 		g_hash_table_lookup (pcache->cfg->default_metric->symbols,
 		name)) != NULL) {
-		item->s->weight = weight * (*w);
+		item->s->weight = weight * (*s->weight_ptr);
 	}
 	else {
 		item->s->weight = weight;
@@ -679,9 +679,11 @@ rspamd_symbols_cache_metric_cb (gpointer k, gpointer v, gpointer ud)
 	struct symbols_cache *cache = (struct symbols_cache *)ud;
 	GList *cur;
 	const gchar *sym = k;
-	gdouble weight = *(gdouble *)v;
+	struct rspamd_symbol_def *s = (struct rspamd_symbol_def *)v;
+	gdouble weight;
 	struct cache_item *item;
 
+	weight = *s->weight_ptr;
 	cur = cache->negative_items;
 	while (cur) {
 		item = cur->data;

src/lua/lua_cfg_file.c

@@ -41,7 +41,8 @@ lua_process_metric (lua_State *L, const gchar *name, struct rspamd_config *cfg)
 	gchar *symbol, *old_desc;
 	const gchar *desc;
 	struct metric *metric;
-	gdouble *score, *old_score;
+	gdouble *score;
+	struct rspamd_symbol_def *s;
 
 	/* Get module opt structure */
 	if ((metric = g_hash_table_lookup (cfg->metrics, name)) == NULL) {
@@ -100,16 +101,19 @@ lua_process_metric (lua_State *L, const gchar *name, struct rspamd_config *cfg)
 				continue;
 			}
 			/* Insert symbol */
-			if ((old_score =
+			if ((s =
 				g_hash_table_lookup (metric->symbols, symbol)) != NULL) {
 				msg_info ("replacing weight for symbol %s: %.2f -> %.2f",
 					symbol,
-					*old_score,
+					*s->weight_ptr,
 					*score);
-				g_hash_table_replace (metric->symbols, symbol, score);
+				s->weight_ptr = score;
 			}
 			else {
-				g_hash_table_insert (metric->symbols, symbol, score);
+				s = rspamd_mempool_alloc (cfg->cfg_pool, sizeof (*s));
+				s->name = symbol;
+				s->weight_ptr = score;
+				g_hash_table_insert (metric->symbols, symbol, s);
 			}
 
 			if ((metric_list =