diff options
Diffstat (limited to 'gnu/java/util/regex/RETokenBackRef.java')
| -rw-r--r-- | gnu/java/util/regex/RETokenBackRef.java | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/gnu/java/util/regex/RETokenBackRef.java b/gnu/java/util/regex/RETokenBackRef.java index 8f146222d..52061ca2e 100644 --- a/gnu/java/util/regex/RETokenBackRef.java +++ b/gnu/java/util/regex/RETokenBackRef.java @@ -64,30 +64,30 @@ final class RETokenBackRef extends REToken b = mymatch.start[num]; e = mymatch.end[num]; if ((b == -1) || (e == -1)) - return null; // this shouldn't happen, but... + return null; // this shouldn't happen, but... if (b < 0) b += 1; if (e < 0) e += 1; for (int i = b; i < e; i++) { - char c1 = input.charAt (mymatch.index + i - b); - char c2 = input.charAt (i); - if (c1 != c2) - { - if (insens) - { - if (c1 != toLowerCase (c2, unicodeAware) && - c1 != toUpperCase (c2, unicodeAware)) - { - return null; - } - } - else - { - return null; - } - } + char c1 = input.charAt (mymatch.index + i - b); + char c2 = input.charAt (i); + if (c1 != c2) + { + if (insens) + { + if (c1 != toLowerCase (c2, unicodeAware) && + c1 != toUpperCase (c2, unicodeAware)) + { + return null; + } + } + else + { + return null; + } + } } mymatch.index += e - b; return mymatch; |