Fix ValueError when text is out of visible page

allganize · Oct 5, 2022 · 4bdfc25 · 4bdfc25
1 parent 3df0e65
commit 4bdfc25
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/camelot/parsers/stream.py b/camelot/parsers/stream.py
@@ -94,6 +94,9 @@ def _text_bbox(t_bbox):
             Tuple (x0, y0, x1, y1) in pdf coordinate space.
 
         """
+        if all(len(t) == 0 for direction in t_bbox for t in t_bbox[direction]):
+            return (0, 0, 0, 0)
+
         xmin = min([t.x0 for direction in t_bbox for t in t_bbox[direction]])
         ymin = min([t.y0 for direction in t_bbox for t in t_bbox[direction]])
         xmax = max([t.x1 for direction in t_bbox for t in t_bbox[direction]])