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| author | Ryan Harrison <rharrison@chromium.org> | 2017-08-01 15:16:59 -0400 |
|---|---|---|
| committer | Chromium commit bot <commit-bot@chromium.org> | 2017-08-01 19:35:49 +0000 |
| commit | da129ab38c3fb6ed3de85ffb6f8938eb31130a53 (patch) | |
| tree | 1ed3980d91ae9258f917124d69f0276260e34b71 /xfa/fxfa/cxfa_ffdocview.cpp | |
| parent | de7c9620c37486413e1f7db4567b4b0cea6a857f (diff) | |
| download | pdfium-da129ab38c3fb6ed3de85ffb6f8938eb31130a53.tar.xz | |
Replace raw value for constant error value in string operations
Currently Find() and other methods that return a FX_STRSIZE return -1
to indicate error/failure. This means that there is a lot of magic
numbers and magic checks floating around. The standard library for
similar operations uses a npos constant. This CL implements
FX_STRNPOS, and replaces usages of magic number checking. It also does
some type cleanup along the way where it was obvious that FX_STRSIZE
should be being used.
Removing the magic numbers should make eventually changing FX_STRSIZE
to be unsigned easier in the future.
BUG=pdfium:828
Change-Id: I67e481e44cf2f75a1698afa8fbee4f375a74c490
Reviewed-on: https://pdfium-review.googlesource.com/9651
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Diffstat (limited to 'xfa/fxfa/cxfa_ffdocview.cpp')
| -rw-r--r-- | xfa/fxfa/cxfa_ffdocview.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/xfa/fxfa/cxfa_ffdocview.cpp b/xfa/fxfa/cxfa_ffdocview.cpp index 8d1ec2338a..ff20188a92 100644 --- a/xfa/fxfa/cxfa_ffdocview.cpp +++ b/xfa/fxfa/cxfa_ffdocview.cpp @@ -279,7 +279,7 @@ int32_t CXFA_FFDocView::ProcessWidgetEvent(CXFA_EventParam* pParam, wsValidateStr = pValidateNode->GetContent(); } - if (wsValidateStr.Find(L"preSubmit") == -1) + if (wsValidateStr.Find(L"preSubmit") == FX_STRNPOS) return XFA_EVENTERROR_Success; } |