diff options
Diffstat (limited to 'fpdfsdk/fpdfannot.cpp')
| -rw-r--r-- | fpdfsdk/fpdfannot.cpp | 15 |
1 files changed, 2 insertions, 13 deletions
diff --git a/fpdfsdk/fpdfannot.cpp b/fpdfsdk/fpdfannot.cpp index c52807148e..b5dccaade1 100644 --- a/fpdfsdk/fpdfannot.cpp +++ b/fpdfsdk/fpdfannot.cpp @@ -583,7 +583,7 @@ FPDFAnnot_HasAttachmentPoints(FPDF_ANNOTATION annot) { FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV FPDFAnnot_SetAttachmentPoints(FPDF_ANNOTATION annot, const FS_QUADPOINTSF* quad_points) { - if (!FPDFAnnot_HasAttachmentPoints(annot) || !quad_points) + if (!annot || !quad_points || !FPDFAnnot_HasAttachmentPoints(annot)) return false; CPDF_Dictionary* pAnnotDict = @@ -621,21 +621,10 @@ FPDFAnnot_SetAttachmentPoints(FPDF_ANNOTATION annot, return true; } -FPDF_EXPORT size_t FPDF_CALLCONV -FPDFAnnot_CountAttachmentPoints(FPDF_ANNOTATION annot) { - if (!FPDFAnnot_HasAttachmentPoints(annot)) - return 0; - - CPDF_Dictionary* pAnnotDict = - CPDFAnnotContextFromFPDFAnnotation(annot)->GetAnnotDict(); - const CPDF_Array* pArray = GetQuadPointsArrayFromDictionary(pAnnotDict); - return pArray ? pArray->GetCount() / 8 : 0; -} - FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV FPDFAnnot_GetAttachmentPoints(FPDF_ANNOTATION annot, FS_QUADPOINTSF* quad_points) { - if (!FPDFAnnot_HasAttachmentPoints(annot) || !quad_points) + if (!annot || !quad_points || !FPDFAnnot_HasAttachmentPoints(annot)) return false; return GetQuadPointsFromDictionary( |