Coverity fixes

[sxemacs] / src / ui / imgproc.h

diff --git a/src/ui/imgproc.h b/src/ui/imgproc.h
index 31c67e8..dbe8255 100644 (file)
--- a/src/ui/imgproc.h
+++ b/src/ui/imgproc.h
@@ -35,6 +35,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>. */
 #define        C_LEN           (1L<<C_DEPTH)   /* # cells/color to use */
 
 #define        COLOR_SHIFT     (COLOR_DEPTH-B_DEPTH)
+#define COLOR_MASK      (B_LEN-1)
 
 typedef struct colorbox {
        struct colorbox *next, *prev;