--- poppler\Annot.cc.orig	2010-01-17 01:06:58.000000000 +0100
+++ poppler\Annot.cc	2010-02-28 20:12:53.703125000 +0100
@@ -750,7 +750,7 @@
   obj1.free();
 
   if (dict->lookup("FB", &obj1)->isBool()) {
-    fullyBounds = obj1.getBool();
+    fullyBounds = obj1.getBool() == gTrue;
   } else {
     fullyBounds = gFalse;
   }
@@ -1953,7 +1953,7 @@
   obj1.free();
 
   if (dict->lookup("Cap", &obj1)->isBool()) {
-    caption = obj1.getBool();
+    caption = obj1.getBool() == gTrue;
   } else {
     caption = gFalse;
   }
--- poppler\Catalog.h.orig	2010-01-17 01:06:57.000000000 +0100
+++ poppler\Catalog.h	2010-02-28 20:09:54.156250000 +0100
@@ -117,7 +117,7 @@
   GooString *checksum() { return m_checksum; }
   GooString *mimeType() { return m_mimetype; }
   Object &streamObject() { return m_objStr; }
-  bool isOk() { return m_objStr.isStream(); }
+  bool isOk() { return m_objStr.isStream() == gTrue; }
 
 private:
   GooString *m_name;
--- poppler\Gfx.cc.orig	2010-01-23 00:54:42.000000000 +0100
+++ poppler\Gfx.cc	2010-02-28 20:22:53.046875000 +0100
@@ -4474,7 +4474,7 @@
   bool hidden = mc && mc->ocSuppressed;
   while (!hidden && mc && mc->next) {
     mc = mc->next;
-    hidden = mc->ocSuppressed;
+    hidden = mc->ocSuppressed == gTrue;
   }
   return hidden;
 }
--- poppler\GfxState.h.orig	2010-01-17 01:06:58.000000000 +0100
+++ poppler\GfxState.h	2010-02-28 20:11:10.468750000 +0100
@@ -185,8 +185,8 @@
   virtual void getGray(GfxColor *color, GfxGray *gray) = 0;
   virtual void getRGB(GfxColor *color, GfxRGB *rgb) = 0;
   virtual void getCMYK(GfxColor *color, GfxCMYK *cmyk) = 0;
-  virtual void getGrayLine(Guchar */*in*/, Guchar */*out*/, int /*length*/) {}
-  virtual void getRGBLine(Guchar */*in*/, unsigned int */*out*/, int /*length*/) {}
+  virtual void getGrayLine(Guchar * /*in*/, Guchar * /*out*/, int /*length*/) {}
+  virtual void getRGBLine(Guchar * /*in*/, unsigned int * /*out*/, int /*length*/) {}
 
   // Does this ColorSpace use getRGBLine?
   virtual GBool useGetRGBLine() { return gFalse; }