server : fix img token logs (ggml-org#16595)

ggerganov · web-flow · commit 17304cbcc1dd · 2025-10-15T16:53:12.000+03:00
diff --git a/tools/server/server.cpp b/tools/server/server.cpp
@@ -3839,14 +3839,14 @@ struct server_context {
 
                                         {
                                             const auto token = slot.prompt.tokens[i];
-                                            const auto piece = common_token_to_piece(ctx, token);
+                                            const auto piece = token != LLAMA_TOKEN_NULL ? common_token_to_piece(ctx, token) : "[mtmd]";
                                             ss0 << piece;
                                             st0 << std::setw(8) << token;
                                         }
 
                                         {
                                             const auto token = slot.task->tokens[i];
-                                            const auto piece = common_token_to_piece(ctx, token);
+                                            const auto piece = token != LLAMA_TOKEN_NULL ? common_token_to_piece(ctx, token) : "[mtmd]";
                                             ss1 << piece;
                                             st1 << std::setw(8) << token;
                                         }

Original file line number	Diff line number	Diff line change
`@@ -3839,14 +3839,14 @@ struct server_context {`
`3839`	`3839`
`3840`	`3840`	`{`
`3841`	`3841`	`const auto token = slot.prompt.tokens[i];`
`3842`		`- const auto piece = common_token_to_piece(ctx, token);`
	`3842`	`+ const auto piece = token != LLAMA_TOKEN_NULL ? common_token_to_piece(ctx, token) : "[mtmd]";`
`3843`	`3843`	`ss0 << piece;`
`3844`	`3844`	`st0 << std::setw(8) << token;`
`3845`	`3845`	`}`
`3846`	`3846`
`3847`	`3847`	`{`
`3848`	`3848`	`const auto token = slot.task->tokens[i];`
`3849`		`- const auto piece = common_token_to_piece(ctx, token);`
	`3849`	`+ const auto piece = token != LLAMA_TOKEN_NULL ? common_token_to_piece(ctx, token) : "[mtmd]";`
`3850`	`3850`	`ss1 << piece;`
`3851`	`3851`	`st1 << std::setw(8) << token;`
`3852`	`3852`	`}`