--- poppler-30jul09/utils/pdftops.cc-	2009-07-30 01:10:42.000000000 +0100
+++ poppler-30jul09/utils/pdftops.cc	2009-07-30 13:54:20.000000000 +0100
@@ -46,6 +46,10 @@
 #include "PSOutputDev.h"
 #include "Error.h"
 
+#ifndef SUBST_FONTS
+#define SUBST_FONTS	0	/* set default: 1 to substitute missing fonts, 0 to pass missing fonts */
+#endif	
+
 static GBool setPSPaperSize(char *size, int &psPaperWidth, int &psPaperHeight) {
   if (!strcmp(size, "match")) {
     psPaperWidth = psPaperHeight = -1;
@@ -86,6 +90,11 @@
 static GBool noEmbedTTFonts = gFalse;
 static GBool noEmbedCIDPSFonts = gFalse;
 static GBool noEmbedCIDTTFonts = gFalse;
+#if SUBST_FONTS
+static GBool noSubstFonts = gFalse;
+#else
+static GBool substFonts = gFalse;
+#endif
 static GBool preload = gFalse;
 static char paperSize[15] = "";
 static int paperWidth = -1;
@@ -136,6 +145,13 @@
    "don't embed CID PostScript fonts"},
   {"-noembcidtt", argFlag, &noEmbedCIDTTFonts,  0,
    "don't embed CID TrueType fonts"},
+#if SUBST_FONTS
+  {"-nosubst",    argFlag,        &noSubstFonts,0,
+   "don't substitute missing fonts"},
+#else
+  {"-subst",      argFlag,        &substFonts,  0,
+   "substitute missing fonts"},
+#endif
   {"-preload",    argFlag,     &preload,        0,
    "preload images and forms"},
   {"-paper",      argString,   paperSize,       sizeof(paperSize),
@@ -269,6 +285,15 @@
   if (noEmbedCIDTTFonts) {
     globalParams->setPSEmbedCIDTrueType(!noEmbedCIDTTFonts);
   }
+#if SUBST_FONTS
+  if (noSubstFonts) {
+    globalParams->setPSSubstFonts(!noSubstFonts);
+  }
+#else
+  if (!substFonts) {
+    globalParams->setPSSubstFonts(substFonts);
+  }
+#endif
   if (preload) {
     globalParams->setPSPreload(preload);
   }
--- poppler-30jul09/poppler/GlobalParams.h-	2009-07-30 01:10:42.000000000 +0100
+++ poppler-30jul09/poppler/GlobalParams.h	2009-07-30 01:12:09.000000000 +0100
@@ -193,6 +193,7 @@
   GBool getPSEmbedTrueType();
   GBool getPSEmbedCIDPostScript();
   GBool getPSEmbedCIDTrueType();
+  GBool getPSSubstFonts();
   GBool getPSPreload();
   GBool getPSOPI();
   GBool getPSASCIIHex();
@@ -238,6 +239,7 @@
   void setPSEmbedTrueType(GBool embed);
   void setPSEmbedCIDPostScript(GBool embed);
   void setPSEmbedCIDTrueType(GBool embed);
+  void setPSSubstFonts(GBool substFonts);
   void setPSPreload(GBool preload);
   void setPSOPI(GBool opi);
   void setPSASCIIHex(GBool hex);
@@ -317,6 +319,7 @@
   GBool psEmbedTrueType;	// embed TrueType fonts?
   GBool psEmbedCIDPostScript;	// embed CID PostScript fonts?
   GBool psEmbedCIDTrueType;	// embed CID TrueType fonts?
+  GBool psSubstFonts;		// substitute missing fonts?
   GBool psPreload;		// preload PostScript images and forms into
 				//   memory
   GBool psOPI;			// generate PostScript OPI comments?
--- poppler-30jul09/poppler/GlobalParams.cc-	2009-07-30 01:10:42.000000000 +0100
+++ poppler-30jul09/poppler/GlobalParams.cc	2009-07-30 01:12:09.000000000 +0100
@@ -602,6 +602,7 @@
   psEmbedTrueType = gTrue;
   psEmbedCIDPostScript = gTrue;
   psEmbedCIDTrueType = gTrue;
+  psSubstFonts = gTrue;
   psPreload = gFalse;
   psOPI = gFalse;
   psASCIIHex = gFalse;
@@ -1280,6 +1281,15 @@
   return e;
 }
 
+GBool GlobalParams::getPSSubstFonts() {
+  GBool e;
+
+  lockGlobalParams;
+  e = psSubstFonts;
+  unlockGlobalParams;
+  return e;
+}
+
 GBool GlobalParams::getPSPreload() {
   GBool preload;
 
@@ -1649,6 +1659,12 @@
   unlockGlobalParams;
 }
 
+void GlobalParams::setPSSubstFonts(GBool substFonts) {
+  lockGlobalParams;
+  psSubstFonts = substFonts;
+  unlockGlobalParams;
+}
+
 void GlobalParams::setPSPreload(GBool preload) {
   lockGlobalParams;
   psPreload = preload;
--- poppler-30jul09/poppler/PSOutputDev.h-	2009-07-30 01:10:42.000000000 +0100
+++ poppler-30jul09/poppler/PSOutputDev.h	2009-07-30 01:12:09.000000000 +0100
@@ -358,6 +358,7 @@
                                 // (only psModePSOrigPageSizes output mode)
   int imgLLX, imgLLY,		// imageable area, in pts
       imgURX, imgURY;
+  GBool substFonts;		// substitute missing fonts
   GBool preload;		// load all images into memory, and
 				//   predefine forms
 
--- poppler-30jul09/poppler/PSOutputDev.cc-	2009-07-30 01:10:42.000000000 +0100
+++ poppler-30jul09/poppler/PSOutputDev.cc	2009-07-30 01:12:09.000000000 +0100
@@ -1106,6 +1104,7 @@
       paperHeight = 1;
     }
   }
+  substFonts = globalParams->getPSSubstFonts();
   preload = globalParams->getPSPreload();
   if (imgLLX == 0 && imgURX == 0 && imgLLY == 0 && imgURY == 0) {
     imgLLX = imgLLY = 0;
@@ -1764,7 +1763,11 @@
       if (font->isItalic()) {
 	i += 1;
       }
-      psName = new GooString(psSubstFonts[i].psName);
+      if (substFonts) {
+        psName = new GooString(psSubstFonts[i].psName);
+      } else {
+        psName = new GooString(name);
+      }
       for (code = 0; code < 256; ++code) {
 	if ((charName = ((Gfx8BitFont *)font)->getCharName(code)) &&
 	    charName[0] == 'm' && charName[1] == '\0') {
@@ -1778,7 +1781,7 @@
       }
       w2 = psSubstFonts[i].mWidth;
       xs = w1 / w2;
-      if (xs < 0.1) {
+      if (xs < 0.1 || !substFonts) {
 	xs = 1;
       }
       if (font->getType() == fontType3) {