Finished garbage collector.

🎉

src/ast.c

@@ -190,7 +190,9 @@ void ast_call_data_destroy(ASTCallData* call) {
 
 void ast_call_data_destroy_psv(ASTCallData* call) {
     if (!call) return;
+    free(call->to);
     call->to = NULL;
+    free(call->argv);
     call->argv = NULL;
     free(call);
 }

src/htab.c

@@ -7,7 +7,7 @@
 #include <string.h>
 
 HTab* htab_init() {
-    HTab* htab = malloc(sizeof(HTab));
+    HTab* htab = calloc(1, sizeof(HTab));
 
     log_dbgf("HTAB %p", htab);
 
@@ -31,7 +31,6 @@ void* htab_get(HTab* htab, char* key) {
 
 void htab_ins(HTab* htab, char* key, void* data) {
     size_t i = geti(key);
-    // assert((*htab)[i] == NULL);
     (*htab)[i] = data;
     log_dbgf("Inserted something to hash table @ index %lu", i);
 }