vcpkg/ports/freerdp/pr-7060-jni-onload.patch

diff --git a/client/Android/android_freerdp.c b/client/Android/android_freerdp.c
index 0fd987f446e..014c4d4db96 100644
--- a/client/Android/android_freerdp.c
+++ b/client/Android/android_freerdp.c
@@ -1093,7 +1093,10 @@ jint JNI_OnLoad(JavaVM* vm, void* reserved)
 	(*env)->RegisterNatives(env, activityClass, methods, sizeof(methods) / sizeof(methods[0]));
 	/* create global reference for class */
 	gJavaActivityClass = (*env)->NewGlobalRef(env, activityClass);
+
 	g_JavaVm = vm;
+	winpr_set_java_vm((void*)vm);
+
 	return init_callback_environment(vm, env);
 }
 
diff --git a/winpr/include/winpr/sysinfo.h b/winpr/include/winpr/sysinfo.h
index c14e999d970..7af615947bd 100644
--- a/winpr/include/winpr/sysinfo.h
+++ b/winpr/include/winpr/sysinfo.h
@@ -344,6 +344,20 @@ extern "C"
 #define PF_SSE_INSTRUCTIONS_AVAILABLE PF_XMMI_INSTRUCTIONS_AVAILABLE
 #define PF_SSE2_INSTRUCTIONS_AVAILABLE PF_XMMI64_INSTRUCTIONS_AVAILABLE
 
+#ifdef ANDROID
+
+	/*
+	 * Call winpr_set_java_vm() from JNI_OnLoad in a shared library:
+	 * JNIEXPORT jint JNI_OnLoad(JavaVM* vm, void* reserved)
+	 * and then call winpr_get_java_vm to obtain the JavaVM* handle.
+	 * The functions use void* to avoid including jni.h in exported headers.
+	 */
+
+	WINPR_API void winpr_set_java_vm(void* vm);
+	WINPR_API void* winpr_get_java_vm();
+
+#endif
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/winpr/libwinpr/sysinfo/sysinfo.c b/winpr/libwinpr/sysinfo/sysinfo.c
index dd15bb374e2..a4d0ddf90cc 100644
--- a/winpr/libwinpr/sysinfo/sysinfo.c
+++ b/winpr/libwinpr/sysinfo/sysinfo.c
@@ -988,3 +988,20 @@ BOOL IsProcessorFeaturePresentEx(DWORD ProcessorFeature)
 #endif
 	return ret;
 }
+
+#ifdef ANDROID
+
+#include <jni.h>
+static JavaVM* g_JavaVM = NULL;
+
+void winpr_set_java_vm(void* vm)
+{
+	g_JavaVM = (JavaVM*)vm;
+}
+
+void* winpr_get_java_vm()
+{
+	return (void*)g_JavaVM;
+}
+
+#endif
diff --git a/winpr/libwinpr/timezone/timezone.c b/winpr/libwinpr/timezone/timezone.c
index b29ecab33dd..c42928d6738 100644
--- a/winpr/libwinpr/timezone/timezone.c
+++ b/winpr/libwinpr/timezone/timezone.c
@@ -151,18 +151,12 @@ static char* winpr_get_timezone_from_link(void)
 
 #if defined(ANDROID)
 #include <jni.h>
-static JavaVM* jniVm = NULL;
-
-JNIEXPORT jint JNI_OnLoad(JavaVM* vm, void* reserved)
-{
-	jniVm = vm;
-	return JNI_VERSION_1_6;
-}
 
 static char* winpr_get_android_timezone_identifier(void)
 {
 	char* tzid = NULL;
 	JNIEnv* jniEnv;
+	JavaVM* jniVm = (JavaVM*)winpr_get_java_vm();
 
 	/* Preferred: Try to get identifier from java TimeZone class */
 	if (jniVm && ((*jniVm)->GetEnv(jniVm, (void**)&jniEnv, JNI_VERSION_1_6) == JNI_OK))