diff options
Diffstat (limited to 'src/rbox.js')
| -rwxr-xr-x | src/rbox.js | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/rbox.js b/src/rbox.js index 598b3b4..fe6a9fa 100755 --- a/src/rbox.js +++ b/src/rbox.js @@ -31,7 +31,7 @@ SVG.RBox = function(element) { /* calculate cumulative zoom from svg documents */ e = element - while (e = e.parent()) { + while (e.parent && (e = e.parent())) { if (e.type == 'svg' && e.viewbox) { zoom *= e.viewbox().zoom this.x -= e.x() || 0 |