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authorTom Sepez <tsepez@chromium.org>2018-07-28 00:00:25 +0000
committerChromium commit bot <commit-bot@chromium.org>2018-07-28 00:00:25 +0000
commit522d77db501ab7ae33f7d17e4ab456232ca5a70c (patch)
treed53f5d73117cd098bf3ee4ff6e1fc05b59becdb8 /fpdfsdk/cpdfsdk_baannot.cpp
parentf19ae5dcd0b618cdeb80d6a1df5b13610d0ff7da (diff)
downloadpdfium-522d77db501ab7ae33f7d17e4ab456232ca5a70c.tar.xz
Add CPDSDK_Annot::AsBAAnnot() checked downcast method
XFA introduces some additional subclasses, so it doesn't hurt to be sure in all cases before making a static cast. Change-Id: I7447ca58be0b57201b39ba40a3fc5f47505cee58 Reviewed-on: https://pdfium-review.googlesource.com/39013 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
Diffstat (limited to 'fpdfsdk/cpdfsdk_baannot.cpp')
-rw-r--r--fpdfsdk/cpdfsdk_baannot.cpp4
1 files changed, 4 insertions, 0 deletions
diff --git a/fpdfsdk/cpdfsdk_baannot.cpp b/fpdfsdk/cpdfsdk_baannot.cpp
index f9d1f620ac..6f5e3f95a6 100644
--- a/fpdfsdk/cpdfsdk_baannot.cpp
+++ b/fpdfsdk/cpdfsdk_baannot.cpp
@@ -26,6 +26,10 @@ CPDFSDK_BAAnnot::CPDFSDK_BAAnnot(CPDF_Annot* pAnnot,
CPDFSDK_BAAnnot::~CPDFSDK_BAAnnot() {}
+CPDFSDK_BAAnnot* CPDFSDK_BAAnnot::AsBAAnnot() {
+ return this;
+}
+
CPDF_Annot* CPDFSDK_BAAnnot::GetPDFAnnot() const {
return m_pAnnot.Get();
}