fixes: #12 - Volumes with large dimension fail to be visualized

brainvisa · Sep 16, 2019 · d9ac208 · d9ac208
1 parent 965b3ed
commit d9ac208
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/lib/object/sliceable.cc b/src/lib/object/sliceable.cc
@@ -419,7 +419,7 @@ bool Sliceable::glMakeTexImage( const ViewState & state,
   unsigned		w = xim.effectiveWidth, h = xim.effectiveHeight;
   const SliceViewState	*st = state.sliceVS();
 
-  xim.data = new char[ w * h * 4 ];
+  xim.data = new char[ ((long long)w) * h * 4 ];
 
   bool	retcode = update2DTexture( xim, si.posbase, *st, tex );