llama: fix RPC for -fit on (#18233)

JohannesGaessler · web-flow · commit 0e1ccf15c7b6 · 2025-12-21T19:33:08.000+01:00
diff --git a/ggml/src/ggml-rpc/ggml-rpc.cpp b/ggml/src/ggml-rpc/ggml-rpc.cpp
@@ -583,7 +583,7 @@ static rpc_tensor serialize_tensor(const ggml_tensor * tensor) {
     if (tensor->buffer) {
         ggml_backend_buffer_t buffer = tensor->buffer;
         ggml_backend_rpc_buffer_context * ctx = (ggml_backend_rpc_buffer_context *)buffer->context;
-        result.buffer = ctx->remote_ptr;
+        result.buffer = ctx != nullptr ? ctx->remote_ptr : 0;
     } else {
         result.buffer = 0;
     }

Original file line number	Diff line number	Diff line change
`@@ -583,7 +583,7 @@ static rpc_tensor serialize_tensor(const ggml_tensor * tensor) {`
`583`	`583`	`if (tensor->buffer) {`
`584`	`584`	`ggml_backend_buffer_t buffer = tensor->buffer;`
`585`	`585`	`ggml_backend_rpc_buffer_context * ctx = (ggml_backend_rpc_buffer_context *)buffer->context;`
`586`		`- result.buffer = ctx->remote_ptr;`
	`586`	`+ result.buffer = ctx != nullptr ? ctx->remote_ptr : 0;`
`587`	`587`	`} else {`
`588`	`588`	`result.buffer = 0;`
`589`	`589`	`}`