avoid segfault when unaware user sets SplitOnly to true, and the asks for ImageDataVector

[gdcm.git] / src / gdcmjpeg / jlossls.h

diff --git a/src/gdcmjpeg/jlossls.h b/src/gdcmjpeg/jlossls.h
index 2feccd6d73f850b98d36a32196b74db0cc752d1f..9b391bda1c37b5e700bfb37f8b71788e56beb6c4 100644 (file)
--- a/src/gdcmjpeg/jlossls.h
+++ b/src/gdcmjpeg/jlossls.h
@@ -23,6 +23,7 @@
 #define PREDICTOR4  (int) ((INT32) Ra + (INT32) Rb - (INT32) Rc)
 #define PREDICTOR5  (int) ((INT32) Ra + RIGHT_SHIFT((INT32) Rb - (INT32) Rc, 1))
 #define PREDICTOR6  (int) ((INT32) Rb + RIGHT_SHIFT((INT32) Ra - (INT32) Rc, 1))
+#define PREDICTOR6_BUG  (int) ((INT16) Rb + RIGHT_SHIFT((INT16) Ra - (INT16) Rc, 1))
 #define PREDICTOR7  (int) RIGHT_SHIFT((INT32) Ra + (INT32) Rb, 1)