Issue #16511: Use default IDLE width and height if config param is not valid.
Patch Serhiy Storchaka.
diff --git a/Lib/idlelib/FormatParagraph.py b/Lib/idlelib/FormatParagraph.py
index 6a5f9b5..e3ca7b9 100644
--- a/Lib/idlelib/FormatParagraph.py
+++ b/Lib/idlelib/FormatParagraph.py
@@ -32,7 +32,8 @@
self.editwin = None
def format_paragraph_event(self, event):
- maxformatwidth = int(idleConf.GetOption('main','FormatParagraph','paragraph'))
+ maxformatwidth = int(idleConf.GetOption('main', 'FormatParagraph',
+ 'paragraph', type='int'))
text = self.editwin.text
first, last = self.editwin.get_selection_indices()
if first and last:
@@ -46,7 +47,8 @@
lines = data.split("\n")
lines = map(lambda st, l=len(comment_header): st[l:], lines)
data = "\n".join(lines)
- # Reformat to maxformatwidth chars or a 20 char width, whichever is greater.
+ # Reformat to maxformatwidth chars or a 20 char width,
+ # whichever is greater.
format_width = max(maxformatwidth - len(comment_header), 20)
newdata = reformat_paragraph(data, format_width)
# re-split and re-insert the comment header.