use vector empty instead of size

am17an · JohannesGaessler · web-flow · commit 2c10f1c4e375 · 2025-10-31T16:45:35.000+08:00
Co-authored-by: Johannes Gäßler &lt;johannesg@5d6.de&gt;
diff --git a/ggml/src/ggml-cuda/moe-expert-reduce.cu b/ggml/src/ggml-cuda/moe-expert-reduce.cu
@@ -121,7 +121,7 @@ bool ggml_cuda_should_use_moe_expert_reduce(const ggml_cgraph * cgraph, int star
     }
 
     //check if all the adds are in increasing order
-    const ggml_tensor * prev_add_src = view_nodes.size() ? view_nodes[0] : nullptr;
+    const ggml_tensor * prev_add_src = view_nodes.empty() ? nullptr : view_nodes[0];
     int                 num_adds     = 0;
     int                 num_views    = view_nodes.size();
     while (current_node < end_index && cgraph->nodes[current_node]->op == GGML_OP_ADD) {

Original file line number	Diff line number	Diff line change
`@@ -121,7 +121,7 @@ bool ggml_cuda_should_use_moe_expert_reduce(const ggml_cgraph * cgraph, int star`
`121`	`121`	`}`
`122`	`122`
`123`	`123`	`//check if all the adds are in increasing order`
`124`		`- const ggml_tensor * prev_add_src = view_nodes.size() ? view_nodes[0] : nullptr;`
	`124`	`+ const ggml_tensor * prev_add_src = view_nodes.empty() ? nullptr : view_nodes[0];`
`125`	`125`	`int num_adds = 0;`
`126`	`126`	`int num_views = view_nodes.size();`
`127`	`127`	`while (current_node < end_index && cgraph->nodes[current_node]->op == GGML_OP_ADD) {`