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6741392: libmawt.so crash at Java_com_sun_java_swing_plaf_gtk_GTKEngine_nativeFinishPainting+0x4f

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Reviewed-by: peterz
This commit is contained in:
Sergey Malenkov 2010-09-16 09:07:03 +04:00
parent 817fbc9a0b
commit 575b9e1d81
3 changed files with 34 additions and 14 deletions
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40
jdk/src/solaris/native/sun/awt/gtk2_interface.c
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2005, 2008, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -371,6 +371,16 @@ const char *getStrFor(JNIEnv *env, jstring val)
return convertionBuffer;
}
static void throw_exception(JNIEnv *env, const char* name, const char* message)
{
jclass class = (*env)->FindClass(env, name);
if (class != NULL)
(*env)->ThrowNew(env, class, message);
(*env)->DeleteLocalRef(env, class);
}
/* This is a workaround for the bug:
* http://sourceware.org/bugzilla/show_bug.cgi?id=1814
* (dlsym/dlopen clears dlerror state)
@ -859,14 +869,26 @@ static void init_containers()
* comparing results. This can be optimized by using subclassed pixmap and
* doing the second drawing only if necessary.
*/
void gtk2_init_painting(gint width, gint height)
void gtk2_init_painting(JNIEnv *env, gint width, gint height)
{
GdkGC *gc;
GdkPixbuf *white, *black;
init_containers();
if (gtk2_pixbuf_width < width || gtk2_pixbuf_height < height)
{
white = (*fp_gdk_pixbuf_new)(GDK_COLORSPACE_RGB, TRUE, 8, width, height);
black = (*fp_gdk_pixbuf_new)(GDK_COLORSPACE_RGB, TRUE, 8, width, height);
if (white == NULL || black == NULL)
{
snprintf(convertionBuffer, CONV_BUFFER_SIZE, "Couldn't create pixbuf of size %dx%d", width, height);
throw_exception(env, "java/lang/RuntimeException", convertionBuffer);
fp_gdk_threads_leave();
return;
}
if (gtk2_white_pixmap != NULL) {
/* free old stuff */
(*fp_g_object_unref)(gtk2_white_pixmap);
@ -875,14 +897,12 @@ void gtk2_init_painting(gint width, gint height)
(*fp_g_object_unref)(gtk2_black_pixbuf);
}
gtk2_white_pixmap = (*fp_gdk_pixmap_new)
(gtk2_window->window, width, height, -1);
gtk2_black_pixmap = (*fp_gdk_pixmap_new)
(gtk2_window->window, width, height, -1);
gtk2_white_pixbuf = (*fp_gdk_pixbuf_new)(GDK_COLORSPACE_RGB, TRUE, 8,
width, height);
gtk2_black_pixbuf = (*fp_gdk_pixbuf_new)(GDK_COLORSPACE_RGB, TRUE, 8,
width, height);
gtk2_white_pixmap = (*fp_gdk_pixmap_new)(gtk2_window->window, width, height, -1);
gtk2_black_pixmap = (*fp_gdk_pixmap_new)(gtk2_window->window, width, height, -1);
gtk2_white_pixbuf = white;
gtk2_black_pixbuf = black;
gtk2_pixbuf_width = width;
gtk2_pixbuf_height = height;
}

4
jdk/src/solaris/native/sun/awt/gtk2_interface.h
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2005, 2006, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -717,7 +717,7 @@ void gtk2_paint_vline(WidgetType widget_type, GtkStateType state_type,
void gtk_paint_background(WidgetType widget_type, GtkStateType state_type,
gint x, gint y, gint width, gint height);
void gtk2_init_painting(gint w, gint h);
void gtk2_init_painting(JNIEnv *env, gint w, gint h);
gint gtk2_copy_image(gint *dest, gint width, gint height);
gint gtk2_get_xthickness(JNIEnv *env, WidgetType widget_type);

4
jdk/src/solaris/native/sun/awt/swing_GTKEngine.c
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2005, 2006, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -293,7 +293,7 @@ Java_com_sun_java_swing_plaf_gtk_GTKEngine_nativeStartPainting(
JNIEnv *env, jobject this, jint w, jint h)
{
fp_gdk_threads_enter();
gtk2_init_painting(w, h);
gtk2_init_painting(env, w, h);
fp_gdk_threads_leave();
}