tests: fix segfault in moe-expert-reduce test in support mode and --show-coverage

sbera77 · sbera77 · commit cf26680d3cd4 · 2025-11-02T17:58:32.000+05:30
diff --git a/tests/test-backend-ops.cpp b/tests/test-backend-ops.cpp
@@ -4844,7 +4844,9 @@ struct test_moe_expert_reduce : public test_case {
 
             std::string name = "expert_view_" + std::to_string(i);
             ggml_set_name(expert_views[i], name.c_str());
-            ggml_build_forward_expand(gf, expert_views[i]);
+            if (gf) {
+                ggml_build_forward_expand(gf, expert_views[i]);
+            }
         }
 
         ggml_tensor * moe_out = expert_views[0];

Original file line number	Diff line number	Diff line change
`@@ -4844,7 +4844,9 @@ struct test_moe_expert_reduce : public test_case {`
`4844`	`4844`
`4845`	`4845`	`std::string name = "expert_view_" + std::to_string(i);`
`4846`	`4846`	`ggml_set_name(expert_views[i], name.c_str());`
`4847`		`- ggml_build_forward_expand(gf, expert_views[i]);`
	`4847`	`+ if (gf) {`
	`4848`	`+ ggml_build_forward_expand(gf, expert_views[i]);`
	`4849`	`+ }`
`4848`	`4850`	`}`
`4849`	`4851`
`4850`	`4852`	`ggml_tensor * moe_out = expert_views[0];`