8371871: libSharedCloseAgent.cpp crashes VS2019 and older VS2022 compiler

MBaesken · MBaesken · commit b46aef88b333 · 2025-12-11T08:17:25.000Z
Reviewed-by: jvernee, mdoerr
diff --git a/test/jdk/java/foreign/sharedclosejvmti/libSharedCloseAgent.cpp b/test/jdk/java/foreign/sharedclosejvmti/libSharedCloseAgent.cpp
@@ -102,7 +102,8 @@ Agent_OnLoad(JavaVM *vm, char *options, void *reserved) {
     return jni_err;
   }
 
-  jvmtiCapabilities capabilities{};
+  jvmtiCapabilities capabilities;
+  memset(&capabilities, 0, sizeof(jvmtiCapabilities));
   capabilities.can_generate_method_exit_events = 1;
 
   jvmtiError err = env->AddCapabilities(&capabilities);

Original file line number	Diff line number	Diff line change
`@@ -102,7 +102,8 @@ Agent_OnLoad(JavaVM vm, char options, void *reserved) {`
`102`	`102`	`return jni_err;`
`103`	`103`	`}`
`104`	`104`
`105`		`- jvmtiCapabilities capabilities{};`
	`105`	`+ jvmtiCapabilities capabilities;`
	`106`	`+ memset(&capabilities, 0, sizeof(jvmtiCapabilities));`
`106`	`107`	`capabilities.can_generate_method_exit_events = 1;`
`107`	`108`
`108`	`109`	`jvmtiError err = env->AddCapabilities(&capabilities);`