(lookup): log to stderr because that's not buffered etc.

diff --git a/pdf/xpdf/Thumb.cc b/pdf/xpdf/Thumb.cc
index 0b3c7a8147931f5e3eecc15653dfd7a311686594..e9e6fd6f4c0c41478463221c31276aaf84726cdd 100644 (file)
--- a/pdf/xpdf/Thumb.cc
+++ b/pdf/xpdf/Thumb.cc
@@ -223,7 +223,7 @@ Thumb::Thumb(XRef *xrefA, Object *obj) :
                        dict->lookup ("W", &obj1);
                }
                if (!obj1.isInt ()) {
-                       printf ("Error: Invalid Width object %s\n",
+                       fprintf (stderr, "Error: Invalid Width object %s\n",
                                obj1.getTypeName ());
                        obj1.free ();
                        break;
@@ -239,7 +239,7 @@ Thumb::Thumb(XRef *xrefA, Object *obj) :
                        dict->lookup ("H", &obj1);
                }
                if (!obj1.isInt ()) {
-                       printf ("Error: Invalid Height object %s\n",
+                       fprintf (stderr, "Error: Invalid Height object %s\n",
                                obj1.getTypeName ());
                        obj1.free ();
                        break;
@@ -255,7 +255,7 @@ Thumb::Thumb(XRef *xrefA, Object *obj) :
                        dict->lookup ("BPC", &obj1);
                }
                if (!obj1.isInt ()) {
-                       printf ("Error: Invalid BitsPerComponent object %s\n",
+                       fprintf (stderr, "Error: Invalid BitsPerComponent object %s\n",
                                obj1.getTypeName ());
                        obj1.free ();
                        break;
@@ -272,19 +272,19 @@ Thumb::Thumb(XRef *xrefA, Object *obj) :
                }
                if (!(gfxCS = GfxColorSpace::parse (&obj1)))
                {
-                       printf ("Error: Cannot parse color space\n");
+                       fprintf (stderr, "Error: Cannot parse color space\n");
                        obj1.free ();
                        break;
                }
                if (gfxCS->getMode () == csIndexed)                     
                        thumbCM = ThumbColorMap::lookupColorMap (xref, bits, obj1.arrayGetNF(3, &obj2), gfxCS);
                else if (gfxCS->getMode () == csSeparation)
-                       printf ("Not yet implemented\n");
+                       fprintf (stderr, "Not yet implemented\n");
                  
                
                dict->lookup ("Length", &obj1);
                if (!obj1.isInt ()) {
-                       printf ("Error: Invalid Length Object %s\n",
+                       fprintf (stderr, "Error: Invalid Length Object %s\n",
                                obj1.getTypeName ());
                        obj1.free ();
                        break;