diff options
Diffstat (limited to 'src/nativewindow/native')
-rw-r--r-- | src/nativewindow/native/x11/Xmisc.c | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/src/nativewindow/native/x11/Xmisc.c b/src/nativewindow/native/x11/Xmisc.c index 1ced0fff4..1ee0a645b 100644 --- a/src/nativewindow/native/x11/Xmisc.c +++ b/src/nativewindow/native/x11/Xmisc.c @@ -154,7 +154,18 @@ static void _initClazzAccess(JNIEnv *env) { } } -static JNIEnv * x11ErrorHandlerJNIEnv = NULL; +static JavaVM *jvmHandle = NULL; +static int jvmVersion = 0; +static JNIEnv * jvmEnv = NULL; + +static void setupJVMVars(JNIEnv * env) { + if(0 != (*env)->GetJavaVM(env, &jvmHandle)) { + jvmHandle = NULL; + } + jvmVersion = (*env)->GetVersion(env); + jvmEnv = env; +} + static XErrorHandler origErrorHandler = NULL ; static int errorHandlerBlocked = 0 ; static int errorHandlerQuiet = 0 ; @@ -168,7 +179,7 @@ static int x11ErrorHandler(Display *dpy, XErrorEvent *e) // Since the X11 Error may happen anytime, a exception could mess up the JVM completely. // Experienced this for remote displays issuing non supported commands, eg. glXCreateContextAttribsARB(..) // - NativewindowCommon_throwNewRuntimeException(x11ErrorHandlerJNIEnv, "Info: Nativewindow X11 Error: Display %p, Code 0x%X, errno %s", + NativewindowCommon_throwNewRuntimeException(jvmEnv, "Info: Nativewindow X11 Error: Display %p, Code 0x%X, errno %s", dpy, e->error_code, strerror(errno)); #endif @@ -186,7 +197,7 @@ static void x11ErrorHandlerEnable(Display *dpy, int onoff, JNIEnv * env) { if(onoff) { if(NULL==origErrorHandler) { - x11ErrorHandlerJNIEnv = env; + setupJVMVars(env); if(NULL!=dpy) { XSync(dpy, False); } @@ -216,7 +227,7 @@ static XIOErrorHandler origIOErrorHandler = NULL; static int x11IOErrorHandler(Display *dpy) { fprintf(stderr, "Nativewindow X11 IOError: Display %p (%s): %s\n", dpy, XDisplayName(NULL), strerror(errno)); - // NativewindowCommon_FatalError(x11ErrorHandlerJNIEnv, "Nativewindow X11 IOError: Display %p (%s): %s", dpy, XDisplayName(NULL), strerror(errno)); + // NativewindowCommon_FatalError(jvmEnv, "Nativewindow X11 IOError: Display %p (%s): %s", dpy, XDisplayName(NULL), strerror(errno)); if(NULL!=origIOErrorHandler) { origIOErrorHandler(dpy); } @@ -226,7 +237,7 @@ static int x11IOErrorHandler(Display *dpy) static void x11IOErrorHandlerEnable(int onoff, JNIEnv * env) { if(onoff) { if(NULL==origIOErrorHandler) { - x11ErrorHandlerJNIEnv = env; + setupJVMVars(env); origIOErrorHandler = XSetIOErrorHandler(x11IOErrorHandler); } } else { |