server: can_speculate() tests self-spec

Author: srogmann

tools/server/server-context.cpp

@@ -251,8 +251,9 @@ struct server_slot {
         return state != SLOT_STATE_IDLE;
     }
 
+    // Checks if a draft model is active or self-speculation using context-tokens
     bool can_speculate() const {
-        return ctx_dft;
+        return ctx_dft || task->params.speculative.use_self;
     }
 
     void add_token(const completion_token_output & token) {
@@ -264,7 +265,7 @@ struct server_slot {
     }
 
     int get_n_draft_max() const {
-        if (!can_speculate() && !task->params.speculative.use_self) {
+        if (!can_speculate()) {
             return 0;
         }