Fix failing test.

mmazzei · mmazzei · commit 2be65b442aaf · 2016-12-24T14:19:58.000-03:00
diff --git a/Boyer-Moore/BoyerMoore.swift b/Boyer-Moore/BoyerMoore.swift
@@ -61,7 +61,7 @@ extension String {
                 // pattern, we can skip ahead by the full pattern length. However, if
                 // the character *is* present in the pattern, there may be a match up
                 // ahead and we can't skip as far.
-                i = self.index(i, offsetBy: skipTable[c] ?? patternLength)
+                i = index(i, offsetBy: skipTable[c] ?? patternLength, limitedBy: endIndex) ?? endIndex
             }
         }
         return nil

Original file line number	Diff line number	Diff line change
`@@ -61,7 +61,7 @@ extension String {`
`61`	`61`	`// pattern, we can skip ahead by the full pattern length. However, if`
`62`	`62`	`// the character is present in the pattern, there may be a match up`
`63`	`63`	`// ahead and we can't skip as far.`
`64`		`- i = self.index(i, offsetBy: skipTable[c] ?? patternLength)`
	`64`	`+ i = index(i, offsetBy: skipTable[c] ?? patternLength, limitedBy: endIndex) ?? endIndex`
`65`	`65`	`}`
`66`	`66`	`}`
`67`	`67`	`return nil`