--- poppler-0.15.2/poppler/PSOutputDev.cc-	2010-11-10 23:31:51.000000000 +0100
+++ poppler-0.15.2/poppler/PSOutputDev.cc	2010-11-29 17:28:22.179651839 +0100
@@ -1130,6 +1128,7 @@
   }
   processColors = 0;
   inType3Char = gFalse;
+  hasColorPattern = gFalse;
 
 #if OPI_SUPPORT
   // initialize OPI nesting levels
@@ -1469,6 +1468,9 @@
     writePS("/Foo exch /Form defineresource pop\n");
   } else {
     writePS("end\n");
+    if (hasColorPattern) {
+      writePS("% HasColorPattern\n");
+    }
     writePS("%%DocumentSuppliedResources:\n");
     writePS(embFontList->getCString());
     if (level == psLevel1Sep || level == psLevel2Sep ||
@@ -4417,6 +4439,9 @@
     switch (level) {
       case psLevel1:
       case psLevel1Sep:
+        if (state->getFillColorSpace()->getMode() == csPattern) {
+	  hasColorPattern = gTrue;
+	}
         doImageL1(ref, NULL, invert, inlineImg, str, width, height, len);
       break;
       case psLevel2:
--- poppler-0.15.2/poppler/PSOutputDev.h-	2010-11-10 23:32:14.000000000 +0100
+++ poppler-0.15.2/poppler/PSOutputDev.h	2010-11-28 04:35:05.715312133 +0100
@@ -440,6 +440,7 @@
   GBool t3NeedsRestore;		// set if a 'q' operator was issued
   GBool forceRasterize;		// forces the page to be rasterized into a image before printing
   GBool displayText;		// displayText
+  GBool hasColorPattern;	// set if a level 1 file has a color pattern
 
 #if OPI_SUPPORT
   int opi13Nest;		// nesting level of OPI 1.3 objects