Simplify patch to match more closely what has been submitted upstream.

www/webkit-gtk/distinfo

@@ -1,8 +1,8 @@
-$NetBSD: distinfo,v 1.28 2011/02/14 20:05:54 wiz Exp $
+$NetBSD: distinfo,v 1.29 2011/02/27 23:42:09 wiz Exp $
 
 SHA1 (webkit-1.2.7.tar.gz) = e9afc573d2459794c3749ba404f2187f9dcc9ed3
 RMD160 (webkit-1.2.7.tar.gz) = f36b3ae05693e0eeb4d1936ceee52b6fe1517e57
 Size (webkit-1.2.7.tar.gz) = 6615990 bytes
-SHA1 (patch-ab) = 188568a65452b66a23fccd50f7962e825801a529
+SHA1 (patch-ab) = 92a6d6e0def4c3fd77a692a199359255319f7f21
 SHA1 (patch-ad) = ef727a30bf78b747402a23fea7bddcc37d70e77d
 SHA1 (patch-af) = 7971cf7d873703e17c002fa660a949f6f6d1c684

www/webkit-gtk/patches/patch-ab

@@ -1,23 +1,11 @@
-$NetBSD: patch-ab,v 1.7 2011/02/14 20:05:54 wiz Exp $
+$NetBSD: patch-ab,v 1.8 2011/02/27 23:42:10 wiz Exp $
 
 Fix build with png-1.5. From John Bowler.
 https://bugs.webkit.org/show_bug.cgi?id=54406
 
 --- WebCore/platform/image-decoders/png/PNGImageDecoder.cpp.orig	2010-12-28 12:28:51.000000000 +0000
 +++ WebCore/platform/image-decoders/png/PNGImageDecoder.cpp
-@@ -60,7 +60,11 @@ const unsigned long cMaxPNGSize = 100000
- // Called if the decoding of the image fails.
- static void PNGAPI decodingFailed(png_structp png, png_const_charp)
- {
-+#if (PNG_LIBPNG_VER < 10500)
-     longjmp(JMPBUF(png), 1);
-+#else
-+    png_longjmp(png, 1);
-+#endif
- }
- 
- // Callbacks given to the read struct.  The first is for warnings (we want to
-@@ -216,18 +220,26 @@ void PNGImageDecoder::headerAvailable()
+@@ -216,18 +220,18 @@ void PNGImageDecoder::headerAvailable()
  {
      png_structp png = m_reader->pngPtr();
      png_infop info = m_reader->infoPtr();
@@ -29,21 +17,13 @@ https://bugs.webkit.org/show_bug.cgi?id=54406
      // Protect against large images.
 -    if (png->width > cMaxPNGSize || png->height > cMaxPNGSize) {
 +    if (width > cMaxPNGSize || height > cMaxPNGSize) {
-+#if (PNG_LIBPNG_VER < 10500)
          longjmp(JMPBUF(png), 1);
-+#else
-+        png_longjmp(png, 1);
-+#endif
          return;
      }
      
      // We can fill in the size now that the header is available.
      if (!setSize(width, height)) {
-+#if (PNG_LIBPNG_VER < 10500)
          longjmp(JMPBUF(png), 1);
-+#else
-+        png_longjmp(png, 1);
-+#endif
          return;
      }
  
@@ -57,18 +37,6 @@ https://bugs.webkit.org/show_bug.cgi?id=54406
      }
  }
  
-@@ -291,7 +302,11 @@ void PNGImageDecoder::rowAvailable(unsig
-     RGBA32Buffer& buffer = m_frameBufferCache[0];
-     if (buffer.status() == RGBA32Buffer::FrameEmpty) {
-         if (!buffer.setSize(scaledSize().width(), scaledSize().height())) {
-+#if (PNG_LIBPNG_VER < 10500)
-             longjmp(JMPBUF(m_reader->pngPtr()), 1);
-+#else
-+            png_longjmp(m_reader->pngPtr(), 1);
-+#endif
-             return;
-         }
-         buffer.setStatus(RGBA32Buffer::FramePartial);
 @@ -300,7 +315,8 @@ void PNGImageDecoder::rowAvailable(unsig
          // For PNGs, the frame always fills the entire image.
          buffer.setRect(IntRect(IntPoint(), size()));