X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?p=xscreensaver;a=blobdiff_plain;f=hacks%2Fshadebobs.c;h=422bc1b2abbd3b0ab55067d886fdfef0f49e64f5;hp=cca0654ead0ecabf12411b96c779506b01852c9a;hb=c596d1306f5f92f7eab76224d3b049980a14adcb;hpb=5832fe184606766fef23369159306c0a5799aeb0

diff --git a/hacks/shadebobs.c b/hacks/shadebobs.c
index cca0654e..422bc1b2 100644
--- a/hacks/shadebobs.c
+++ b/hacks/shadebobs.c
@@ -77,7 +77,7 @@ static float nExtentDelta;
 
 typedef struct
 {
-  char *anDeltaMap;
+  signed char *anDeltaMap;
   double nVelocityX, nVelocityY;
   double nAngleX, nAngleY;
   float nExtentX, nExtentY;
@@ -97,7 +97,7 @@ static void ResetShadeBob( SShadeBob *pShadeBob )
 static void InitShadeBob( SShadeBob *pShadeBob, Bool bDark )
 {
   double nDelta;
-  char iWidth, iHeight;
+  int iWidth, iHeight;
 
   if( ( pShadeBob->anDeltaMap = calloc( nBobDiameter * nBobDiameter, sizeof(char) ) ) == NULL )
   {