X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=pdf2swf%2Fxpdf%2FArray.cc;h=a6c6db19231e72fccd533a5381d8d67425a7f181;hb=c7432833fe3a6469d63fad135151a92e12877b94;hp=9681b6854cc981797ce7ab91ecb0b047c0244b71;hpb=fc554a43712b76d16b41ec77dd311b4a78b1ef6b;p=swftools.git

diff --git a/pdf2swf/xpdf/Array.cc b/pdf2swf/xpdf/Array.cc
index 9681b68..a6c6db1 100644
--- a/pdf2swf/xpdf/Array.cc
+++ b/pdf2swf/xpdf/Array.cc
@@ -2,14 +2,17 @@
 //
 // Array.cc
 //
-// Copyright 1996 Derek B. Noonburg
+// Copyright 1996-2003 Glyph & Cog, LLC
 //
 //========================================================================
 
-#ifdef __GNUC__
+#include <aconf.h>
+
+#ifdef USE_GCC_PRAGMAS
 #pragma implementation
 #endif
 
+#include <stdlib.h>
 #include <stddef.h>
 #include "gmem.h"
 #include "Object.h"
@@ -19,7 +22,8 @@
 // Array
 //------------------------------------------------------------------------
 
-Array::Array() {
+Array::Array(XRef *xrefA) {
+  xref = xrefA;
   elems = NULL;
   size = length = 0;
   ref = 1;
@@ -34,8 +38,12 @@ Array::~Array() {
 }
 
 void Array::add(Object *elem) {
-  if (length + 1 > size) {
-    size += 8;
+  if (length == size) {
+    if (length == 0) {
+      size = 8;
+    } else {
+      size *= 2;
+    }
     elems = (Object *)grealloc(elems, size * sizeof(Object));
   }
   elems[length] = *elem;
@@ -43,9 +51,23 @@ void Array::add(Object *elem) {
 }
 
 Object *Array::get(int i, Object *obj) {
-  return elems[i].fetch(obj);
+  if (i < 0 || i >= length) {
+#ifdef DEBUG_MEM
+    abort();
+#else
+    return obj->initNull();
+#endif
+  }
+  return elems[i].fetch(xref, obj);
 }
 
 Object *Array::getNF(int i, Object *obj) {
+  if (i < 0 || i >= length) {
+#ifdef DEBUG_MEM
+    abort();
+#else
+    return obj->initNull();
+#endif
+  }
   return elems[i].copy(obj);
 }