fix some layout bugs

1 files changed, 4 insertions, 2 deletions

diff --git a/ptlayout.py b/ptlayout.py
index 6c3d858..0850c62 100644
--- a/ptlayout.py
+++ b/ptlayout.py
@@ -113,7 +113,7 @@ class PTLQRCode(PTLayoutElem):
                     cctx.fill()
 
         cctx.set_source_rgba(0.0, 0.0, 0.0, 1.0)
-        return bpp * qmlen
+        return bpp * qmlen + self.hborder * 2
 
 class PTLContainer(PTLayoutElem):
     def __init__(self):
@@ -132,7 +132,9 @@ class PTLHSeq(PTLContainer):
         self.spacing = 5
 
     def prep_size(self, hh):
-        w, h = len(self._children) * self.spacing, 0
+        if len(self._children) == 0:
+            return (0,0)
+        w, h = (len(self._children) - 1) * self.spacing, 0
         for k in self._children:
             cw, ch = k.prep_size(hh)
             w += cw