From 947b8814056ea2fba6bbcfab86591f74bffc0311 Mon Sep 17 00:00:00 2001 From: tromey Date: Fri, 23 Sep 2005 21:31:04 +0000 Subject: Imported Classpath 0.18. * sources.am, Makefile.in: Updated. * Makefile.am (nat_source_files): Removed natProxy.cc. * java/lang/reflect/natProxy.cc: Removed. * gnu/classpath/jdwp/VMFrame.java, gnu/classpath/jdwp/VMIdManager.java, gnu/classpath/jdwp/VMVirtualMachine.java, java/lang/reflect/VMProxy.java: New files. 2005-09-23 Thomas Fitzsimmons * scripts/makemake.tcl (verbose): Add gnu/java/awt/peer/qt to BC list. 2005-09-23 Thomas Fitzsimmons * gnu/java/net/DefaultContentHandlerFactory.java (getContent): Remove ClasspathToolkit references. 2005-09-23 Thomas Fitzsimmons * gnu/awt/xlib/XCanvasPeer.java: Add new peer methods. * gnu/awt/xlib/XFramePeer.java: Likewise. * gnu/awt/xlib/XGraphicsConfiguration.java: Likewise. 2005-09-23 Thomas Fitzsimmons * Makefile.am (libgcjawt_la_SOURCES): Remove jawt.c. Add classpath/native/jawt/jawt.c. * Makefile.in: Regenerate. * jawt.c: Remove file. * include/Makefile.am (tool_include__HEADERS): Remove jawt.h and jawt_md.h. Add ../classpath/include/jawt.h and ../classpath/include/jawt_md.h. * include/Makefile.in: Regenerate. * include/jawt.h: Regenerate. * include/jawt_md.h: Regenerate. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@104586 138bc75d-0d04-0410-961f-82ee72b054a4 --- libjava/classpath/java/awt/image/PixelGrabber.java | 20 ++++++++++++++++++-- 1 file changed, 18 insertions(+), 2 deletions(-) (limited to 'libjava/classpath/java/awt/image/PixelGrabber.java') diff --git a/libjava/classpath/java/awt/image/PixelGrabber.java b/libjava/classpath/java/awt/image/PixelGrabber.java index b576dbfad98..b8ca70c3379 100644 --- a/libjava/classpath/java/awt/image/PixelGrabber.java +++ b/libjava/classpath/java/awt/image/PixelGrabber.java @@ -131,6 +131,9 @@ public class PixelGrabber implements ImageConsumer public PixelGrabber(ImageProducer ip, int x, int y, int w, int h, int pix[], int off, int scansize) { + if (ip == null) + throw new NullPointerException("The ImageProducer must not be null."); + this.ip = ip; this.x = x; this.y = y; @@ -179,6 +182,10 @@ public class PixelGrabber implements ImageConsumer boolean forceRGB) { this.ip = img.getSource(); + + if (this.ip == null) + throw new NullPointerException("The ImageProducer must not be null."); + this.x = x; this.y = y; width = w; @@ -209,7 +216,15 @@ public class PixelGrabber implements ImageConsumer { public void run () { - ip.startProduction (PixelGrabber.this); + try + { + ip.startProduction (PixelGrabber.this); + } + catch (Exception ex) + { + ex.printStackTrace(); + imageComplete(ImageConsumer.IMAGEABORTED); + } } }; grabberThread.start (); @@ -601,7 +616,8 @@ public class PixelGrabber implements ImageConsumer consumerStatus = status; setObserverStatus (); grabbing = false; - ip.removeConsumer (this); + if (ip != null) + ip.removeConsumer (this); notifyAll (); } -- cgit v1.2.3