Fix IndexError when BeginningofCh was pressed while toc_entries=[[],[],[]].

1 files changed, 1 insertions, 1 deletions

diff --git a/epy.py b/epy.py
index c485d94..3b63fe5 100755
--- a/epy.py
+++ b/epy.py
@@ -1131,7 +1131,7 @@ def reader(ebook, index, width, y, pctg, sect):
                     ntoc = find_curr_toc_id(toc_idx, toc_sect, toc_secid, index, y)
                     try:
                         y = toc_secid[toc_sect[ntoc]]
-                    except KeyError:
+                    except (KeyError, IndexError):
                         y = 0
                 elif k in K["EndOfCh"]:
                     ntoc = find_curr_toc_id(toc_idx, toc_sect, toc_secid, index, y)