Fixed issue #4890: Handle empty text search pattern in

Tkinter.Text.search
This commit is contained in:
Guilherme Polo 2009-02-09 16:41:09 +00:00
parent 190c35f928
commit d2ea0332ab
2 changed files with 5 additions and 2 deletions

View File

@ -3032,7 +3032,8 @@ class Text(Widget):
forwards=None, backwards=None, exact=None,
regexp=None, nocase=None, count=None, elide=None):
"""Search PATTERN beginning from INDEX until STOPINDEX.
Return the index of the first character of a match or an empty string."""
Return the index of the first character of a match or an
empty string."""
args = [self._w, 'search']
if forwards: args.append('-forwards')
if backwards: args.append('-backwards')
@ -3041,7 +3042,7 @@ class Text(Widget):
if nocase: args.append('-nocase')
if elide: args.append('-elide')
if count: args.append('-count'); args.append(count)
if pattern[0] == '-': args.append('--')
if pattern and pattern[0] == '-': args.append('--')
args.append(pattern)
args.append(index)
if stopindex: args.append(stopindex)

View File

@ -152,6 +152,8 @@ Core and Builtins
Library
-------
- Issue #4890: Handle empty text search pattern in Tkinter.Text.search.
- Issue #5170: Fixed Unicode output bug in logging and added test case.
This is a regression which did not occur in 2.5.