Changeset 8977 for trunk/psLib/src/jpeg/psImageJpeg.c

Timestamp:

Sep 25, 2006, 5:48:46 PM (20 years ago)

Author:

Paul Price

Message:

Need to handle NaN pixels.

File:

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

trunk/psLib/src/jpeg/psImageJpeg.c

@@ -193 +193 @@
         outPix = jpegLine;
         for (int i = 0; i < image->numCols; i++, outPix += 3) {
-            pixel = PS_JPEG_SCALEVALUE(row[i],zero,scale);
+            if (isfinite(row[i])) {
+                pixel = PS_JPEG_SCALEVALUE(row[i],zero,scale);
+            } else {
+                pixel = 0;
+            }
             outPix[0] = Rpix[pixel];
             outPix[1] = Gpix[pixel];