Quiet gcc warnings about potentially uninitialized variables

It should have been impossible for these to be used without being
initialized, but following the logic to prove that was trickier
than the compiler was willing to unravel.

Change-Id: Ib51714d5b5d048923388fcd55eff3fb062526d0e
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

diff --git a/multiVis.c b/multiVis.c
index e2b0bc2..4ee06d5 100644 (file)
--- a/multiVis.c
+++ b/multiVis.c
@@ -299,7 +299,7 @@ static void TransferImage(Display *disp, XImage *reg_image,
 {
     int i,j,old_pixel,new_pixel,red_ind,green_ind,blue_ind ;
     XColor *colors;
-    int rShift,gShift,bShift;
+    int rShift = 0, gShift = 0, bShift = 0;
 
     (void) QueryColorMap(disp,reg->cmap,reg->vis,&colors,
         &rShift,&gShift,&bShift) ;