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This commit is contained in:
Kovid Goyal 2014-02-04 08:04:12 +05:30
parent a2c49bbca0
commit 08aeb94835
1 changed files with 4 additions and 4 deletions
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8
src/calibre/gui2/tweak_book/editor/smart/html.py
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@ -39,7 +39,7 @@ def next_tag_boundary(block, offset, forward=True):
offset = -1 if forward else sys.maxint
return None, None
def find_closest_containing_tag(block, offset, max_tags=2000):
def find_closest_containing_tag(block, offset, max_tags=sys.maxint):
''' Find the closest containing tag. To find it, we search for the first
opening tag that does not have a matching closing tag before the specified
position. Search through at most max_tags. '''
@ -75,7 +75,7 @@ def find_closest_containing_tag(block, offset, max_tags=2000):
max_tags -= 1
return None # Could not find a containing tag
def find_closing_tag(tag, max_tags=4000):
def find_closing_tag(tag, max_tags=sys.maxint):
''' Find the closing tag corresponding to the specified tag. To find it we
search for the first closing tag after the specified tag that does not
match a previous opening tag. Search through at most max_tags. '''
@ -118,10 +118,10 @@ class HTMLSmarts(NullSmarts):
c = editor.textCursor()
block, offset = c.block(), c.positionInBlock()
tag = find_closest_containing_tag(block, offset)
tag = find_closest_containing_tag(block, offset, max_tags=2000)
if tag is not None:
add_tag(tag)
tag = find_closing_tag(tag)
tag = find_closing_tag(tag, max_tags=4000)
if tag is not None:
add_tag(tag)
return ans