diff options
Diffstat (limited to 'src/algebra/view2D.spad.pamphlet')
| -rw-r--r-- | src/algebra/view2D.spad.pamphlet | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/algebra/view2D.spad.pamphlet b/src/algebra/view2D.spad.pamphlet index dfab772f..8d2b67e4 100644 --- a/src/algebra/view2D.spad.pamphlet +++ b/src/algebra/view2D.spad.pamphlet @@ -280,7 +280,7 @@ GraphImage (): Exports == Implementation where plotLists(graf:Rep,listOfListsOfPoints:L L P,listOfPointColors:L PAL,listOfLineColors:L PAL,listOfPointSizes:L PI):$ == givenLen := #listOfListsOfPoints -- take out point lists that are actually empty - listOfListsOfPoints := [ l for l in listOfListsOfPoints | ^null l ] + listOfListsOfPoints := [ l for l in listOfListsOfPoints | not null l ] if (null listOfListsOfPoints) then error "GraphImage was given a list that contained no valid point lists" if ((len := #listOfListsOfPoints) ~= givenLen) then |