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-rw-r--r--source/xap/xpdf/patches/xpdf-3.02pl4.patch282
1 files changed, 0 insertions, 282 deletions
diff --git a/source/xap/xpdf/patches/xpdf-3.02pl4.patch b/source/xap/xpdf/patches/xpdf-3.02pl4.patch
deleted file mode 100644
index 082d1175..00000000
--- a/source/xap/xpdf/patches/xpdf-3.02pl4.patch
+++ /dev/null
@@ -1,282 +0,0 @@
-*** xpdf-3.02.orig/xpdf/Stream.cc Fri Jul 24 14:30:46 2009
---- xpdf-3.02/xpdf/Stream.cc Mon Oct 5 11:07:49 2009
-***************
-*** 323,328 ****
---- 323,332 ----
- } else {
- imgLineSize = nVals;
- }
-+ if (width > INT_MAX / nComps) {
-+ // force a call to gmallocn(-1,...), which will throw an exception
-+ imgLineSize = -1;
-+ }
- imgLine = (Guchar *)gmallocn(imgLineSize, sizeof(Guchar));
- imgIdx = nVals;
- }
-*** xpdf-3.02.orig/xpdf/PSOutputDev.cc Tue Feb 27 14:05:52 2007
---- xpdf-3.02/xpdf/PSOutputDev.cc Fri Oct 2 12:38:58 2009
-***************
-*** 4301,4307 ****
- width, -height, height);
-
- // allocate a line buffer
-! lineBuf = (Guchar *)gmalloc(4 * width);
-
- // set up to process the data stream
- imgStr = new ImageStream(str, width, colorMap->getNumPixelComps(),
---- 4301,4307 ----
- width, -height, height);
-
- // allocate a line buffer
-! lineBuf = (Guchar *)gmallocn(width, 4);
-
- // set up to process the data stream
- imgStr = new ImageStream(str, width, colorMap->getNumPixelComps(),
-diff -r -c xpdf-3.02.orig/splash/Splash.cc xpdf-3.02/splash/Splash.cc
-*** xpdf-3.02.orig/splash/Splash.cc Tue Feb 27 14:05:52 2007
---- xpdf-3.02/splash/Splash.cc Fri Aug 14 14:05:08 2009
-***************
-*** 12,17 ****
---- 12,18 ----
-
- #include <stdlib.h>
- #include <string.h>
-+ #include <limits.h>
- #include "gmem.h"
- #include "SplashErrorCodes.h"
- #include "SplashMath.h"
-***************
-*** 1912,1918 ****
- xq = w % scaledWidth;
-
- // allocate pixel buffer
-! pixBuf = (SplashColorPtr)gmalloc((yp + 1) * w);
-
- // initialize the pixel pipe
- pipeInit(&pipe, 0, 0, state->fillPattern, NULL, state->fillAlpha,
---- 1913,1922 ----
- xq = w % scaledWidth;
-
- // allocate pixel buffer
-! if (yp < 0 || yp > INT_MAX - 1) {
-! return splashErrBadArg;
-! }
-! pixBuf = (SplashColorPtr)gmallocn(yp + 1, w);
-
- // initialize the pixel pipe
- pipeInit(&pipe, 0, 0, state->fillPattern, NULL, state->fillAlpha,
-***************
-*** 2208,2216 ****
- xq = w % scaledWidth;
-
- // allocate pixel buffers
-! colorBuf = (SplashColorPtr)gmalloc((yp + 1) * w * nComps);
- if (srcAlpha) {
-! alphaBuf = (Guchar *)gmalloc((yp + 1) * w);
- } else {
- alphaBuf = NULL;
- }
---- 2212,2223 ----
- xq = w % scaledWidth;
-
- // allocate pixel buffers
-! if (yp < 0 || yp > INT_MAX - 1 || w > INT_MAX / nComps) {
-! return splashErrBadArg;
-! }
-! colorBuf = (SplashColorPtr)gmallocn(yp + 1, w * nComps);
- if (srcAlpha) {
-! alphaBuf = (Guchar *)gmallocn(yp + 1, w);
- } else {
- alphaBuf = NULL;
- }
-diff -r -c xpdf-3.02.orig/splash/SplashErrorCodes.h xpdf-3.02/splash/SplashErrorCodes.h
-*** xpdf-3.02.orig/splash/SplashErrorCodes.h Tue Feb 27 14:05:52 2007
---- xpdf-3.02/splash/SplashErrorCodes.h Fri Aug 14 14:03:46 2009
-***************
-*** 29,32 ****
---- 29,34 ----
-
- #define splashErrSingularMatrix 8 // matrix is singular
-
-+ #define splashErrBadArg 9 // bad argument
-+
- #endif
-*** xpdf-3.02.orig/splash/SplashBitmap.cc Tue Feb 27 14:05:52 2007
---- xpdf-3.02/splash/SplashBitmap.cc Wed Aug 19 14:55:39 2009
-***************
-*** 11,16 ****
---- 11,17 ----
- #endif
-
- #include <stdio.h>
-+ #include <limits.h>
- #include "gmem.h"
- #include "SplashErrorCodes.h"
- #include "SplashBitmap.h"
-***************
-*** 27,56 ****
- mode = modeA;
- switch (mode) {
- case splashModeMono1:
-! rowSize = (width + 7) >> 3;
- break;
- case splashModeMono8:
-! rowSize = width;
- break;
- case splashModeRGB8:
- case splashModeBGR8:
-! rowSize = width * 3;
- break;
- #if SPLASH_CMYK
- case splashModeCMYK8:
-! rowSize = width * 4;
- break;
- #endif
- }
-! rowSize += rowPad - 1;
-! rowSize -= rowSize % rowPad;
-! data = (SplashColorPtr)gmalloc(rowSize * height);
- if (!topDown) {
- data += (height - 1) * rowSize;
- rowSize = -rowSize;
- }
- if (alphaA) {
-! alpha = (Guchar *)gmalloc(width * height);
- } else {
- alpha = NULL;
- }
---- 28,75 ----
- mode = modeA;
- switch (mode) {
- case splashModeMono1:
-! if (width > 0) {
-! rowSize = (width + 7) >> 3;
-! } else {
-! rowSize = -1;
-! }
- break;
- case splashModeMono8:
-! if (width > 0) {
-! rowSize = width;
-! } else {
-! rowSize = -1;
-! }
- break;
- case splashModeRGB8:
- case splashModeBGR8:
-! if (width > 0 && width <= INT_MAX / 3) {
-! rowSize = width * 3;
-! } else {
-! rowSize = -1;
-! }
- break;
- #if SPLASH_CMYK
- case splashModeCMYK8:
-! if (width > 0 && width <= INT_MAX / 4) {
-! rowSize = width * 4;
-! } else {
-! rowSize = -1;
-! }
- break;
- #endif
- }
-! if (rowSize > 0) {
-! rowSize += rowPad - 1;
-! rowSize -= rowSize % rowPad;
-! }
-! data = (SplashColorPtr)gmallocn(height, rowSize);
- if (!topDown) {
- data += (height - 1) * rowSize;
- rowSize = -rowSize;
- }
- if (alphaA) {
-! alpha = (Guchar *)gmallocn(width, height);
- } else {
- alpha = NULL;
- }
-*** xpdf-3.02.orig/xpdf/XRef.cc Tue Feb 27 14:05:52 2007
---- xpdf-3.02/xpdf/XRef.cc Tue Oct 13 11:57:24 2009
-***************
-*** 52,57 ****
---- 52,59 ----
- // generation 0.
- ObjectStream(XRef *xref, int objStrNumA);
-
-+ GBool isOk() { return ok; }
-+
- ~ObjectStream();
-
- // Return the object number of this object stream.
-***************
-*** 67,72 ****
---- 69,75 ----
- int nObjects; // number of objects in the stream
- Object *objs; // the objects (length = nObjects)
- int *objNums; // the object numbers (length = nObjects)
-+ GBool ok;
- };
-
- ObjectStream::ObjectStream(XRef *xref, int objStrNumA) {
-***************
-*** 80,85 ****
---- 83,89 ----
- nObjects = 0;
- objs = NULL;
- objNums = NULL;
-+ ok = gFalse;
-
- if (!xref->fetch(objStrNum, 0, &objStr)->isStream()) {
- goto err1;
-***************
-*** 105,110 ****
---- 109,121 ----
- goto err1;
- }
-
-+ // this is an arbitrary limit to avoid integer overflow problems
-+ // in the 'new Object[nObjects]' call (Acrobat apparently limits
-+ // object streams to 100-200 objects)
-+ if (nObjects > 1000000) {
-+ error(-1, "Too many objects in an object stream");
-+ goto err1;
-+ }
- objs = new Object[nObjects];
- objNums = (int *)gmallocn(nObjects, sizeof(int));
- offsets = (int *)gmallocn(nObjects, sizeof(int));
-***************
-*** 161,170 ****
- }
-
- gfree(offsets);
-
- err1:
- objStr.free();
-- return;
- }
-
- ObjectStream::~ObjectStream() {
---- 172,181 ----
- }
-
- gfree(offsets);
-+ ok = gTrue;
-
- err1:
- objStr.free();
- }
-
- ObjectStream::~ObjectStream() {
-***************
-*** 837,842 ****
---- 848,858 ----
- delete objStr;
- }
- objStr = new ObjectStream(this, e->offset);
-+ if (!objStr->isOk()) {
-+ delete objStr;
-+ objStr = NULL;
-+ goto err;
-+ }
- }
- objStr->getObject(e->gen, num, obj);
- break;