Fix bugf in index -- last char would not be checked.

66a07c07 · Guido van Rossum · a4ddbd88 · 66a07c07 · 66a07c07
Commit 66a07c07 authored Dec 26, 1990 by Guido van Rossum
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Showing with 2 additions and 2 deletions

Lib/string.py Lib/string.py +1 -1

Lib/stringold.py Lib/stringold.py +1 -1

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--- a/Lib/string.py
+++ b/Lib/string.py
@@ -83,7 +83,7 @@ def splitfields(s, sep):
 index_error = 'substring not found in string.index'
 def index(s, sub):
 	n = len(sub)
-	for i in range(len(s) - n):
+	for i in range(len(s) + 1 - n):
 		if sub = s[i:i+n]: return i
 	raise index_error, (s, sub)


--- a/Lib/stringold.py
+++ b/Lib/stringold.py
@@ -83,7 +83,7 @@ def splitfields(s, sep):
 index_error = 'substring not found in string.index'
 def index(s, sub):
 	n = len(sub)
-	for i in range(len(s) - n):
+	for i in range(len(s) + 1 - n):
 		if sub = s[i:i+n]: return i
 	raise index_error, (s, sub)