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| author | Ryan Harrison <rharrison@chromium.org> | 2018-03-09 17:46:50 +0000 |
|---|---|---|
| committer | Chromium commit bot <commit-bot@chromium.org> | 2018-03-09 17:46:50 +0000 |
| commit | 69da36c5f841e8c6e5ded6c704d9ef58c57d532a (patch) | |
| tree | 42f50adb5d062f3971f8c6a4f899e737f5462c6c /fxjs/cjs_util.cpp | |
| parent | 3baef5c6daf58cec2df193714b5727802d0bd42e (diff) | |
| download | pdfium-69da36c5f841e8c6e5ded6c704d9ef58c57d532a.tar.xz | |
Explicitly mark helper methods that only operate on ASCII ranges
A number of our character helper methods take in wide character types,
but only do tests/operations on the ASCII range of characters. As a
very quick first pass I am renaming all of the foot-gun methods to
explictly call out this behaviour, while I do a bigger
cleanup/refactor.
BUG=pdfium:1035
Change-Id: Ia035dfa1cb6812fa6d45155c4565475032c4c165
Reviewed-on: https://pdfium-review.googlesource.com/28330
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
Diffstat (limited to 'fxjs/cjs_util.cpp')
| -rw-r--r-- | fxjs/cjs_util.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fxjs/cjs_util.cpp b/fxjs/cjs_util.cpp index 56bf4133d3..d552fcdf34 100644 --- a/fxjs/cjs_util.cpp +++ b/fxjs/cjs_util.cpp @@ -264,9 +264,9 @@ CJS_Return CJS_Util::printx(CJS_Runtime* pRuntime, enum CaseMode { kPreserveCase, kUpperCase, kLowerCase }; static wchar_t TranslateCase(wchar_t input, CaseMode eMode) { - if (eMode == kLowerCase && FXSYS_isupper(input)) + if (eMode == kLowerCase && FXSYS_isASCIIupper(input)) return input | 0x20; - if (eMode == kUpperCase && FXSYS_islower(input)) + if (eMode == kUpperCase && FXSYS_isASCIIlower(input)) return input & ~0x20; return input; } @@ -311,7 +311,7 @@ WideString CJS_Util::printx(const WideString& wsFormat, } break; case 'X': { if (iSourceIdx < wsSource.GetLength()) { - if (FXSYS_iswalnum(wsSource[iSourceIdx])) { + if (FXSYS_iswASCIIalnum(wsSource[iSourceIdx])) { wsResult += TranslateCase(wsSource[iSourceIdx], eCaseMode); ++iFormatIdx; } @@ -322,7 +322,7 @@ WideString CJS_Util::printx(const WideString& wsFormat, } break; case 'A': { if (iSourceIdx < wsSource.GetLength()) { - if (FXSYS_iswalpha(wsSource[iSourceIdx])) { + if (FXSYS_iswASCIIalpha(wsSource[iSourceIdx])) { wsResult += TranslateCase(wsSource[iSourceIdx], eCaseMode); ++iFormatIdx; } |