Changeset 24220 for trunk/psLib/src/jpeg/psImageJpeg.c

Timestamp:

May 18, 2009, 7:23:21 PM (17 years ago)

Author:

eugene

Message:

set distinct NAN value

File:

• trunk/psLib/src/jpeg/psImageJpeg.c (modified) (1 diff)

trunk/psLib/src/jpeg/psImageJpeg.c

@@ -202 +202 @@
             if (isfinite(row[i])) {
                 pixel = PS_JPEG_SCALEVALUE(row[i],zero,scale);
+                outPix[0] = Rpix[pixel];
+                outPix[1] = Gpix[pixel];
+                outPix[2] = Bpix[pixel];
             } else {
-                pixel = 0;
-            }
-            outPix[0] = Rpix[pixel];
-            outPix[1] = Gpix[pixel];
-            outPix[2] = Bpix[pixel];
+                // XXX NAN value should be set per-color map
+                outPix[0] = 0xff;
+                outPix[1] = 0x00;
+                outPix[2] = 0xff;
+            }
         }
         jpeg_write_scanlines(&cinfo, jpegLineList, 1);