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Diffstat (limited to 'fpdfsdk/src/pdfwindow')
-rw-r--r--fpdfsdk/src/pdfwindow/PWL_Edit.cpp30
1 files changed, 17 insertions, 13 deletions
diff --git a/fpdfsdk/src/pdfwindow/PWL_Edit.cpp b/fpdfsdk/src/pdfwindow/PWL_Edit.cpp
index 678da68b49..f704a67731 100644
--- a/fpdfsdk/src/pdfwindow/PWL_Edit.cpp
+++ b/fpdfsdk/src/pdfwindow/PWL_Edit.cpp
@@ -426,15 +426,17 @@ void CPWL_Edit::DrawThisAppearance(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser
gsd.m_LineWidth = (FX_FLOAT)GetBorderWidth();
CFX_PathData path;
- path.SetPointCount(nCharArraySafe.ValueOrDie());
-
+ if (!path.SetPointCount(nCharArraySafe.ValueOrDie())) {
+ return;
+ }
+
for (FX_INT32 i=0; i<nCharArray-1; i++)
- {
- path.SetPoint(i*2, rcClient.left + ((rcClient.right - rcClient.left)/nCharArray)*(i+1),
+ {
+ path.SetPoint(i*2, rcClient.left + ((rcClient.right - rcClient.left)/nCharArray)*(i+1),
rcClient.bottom, FXPT_MOVETO);
path.SetPoint(i*2+1, rcClient.left + ((rcClient.right - rcClient.left)/nCharArray)*(i+1),
- rcClient.top, FXPT_LINETO);
- }
+ rcClient.top, FXPT_LINETO);
+ }
if (path.GetPointCount() > 0)
pDevice->DrawPath(&path, pUser2Device, &gsd,0,
CPWL_Utils::PWLColorToFXColor(GetBorderColor(),255), FXFILL_ALTERNATE);
@@ -451,17 +453,19 @@ void CPWL_Edit::DrawThisAppearance(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser
gsd.m_DashPhase = (FX_FLOAT)GetBorderDash().nPhase;
CFX_PathData path;
- path.SetPointCount(nCharArraySafe.ValueOrDie());
-
+ if (!path.SetPointCount(nCharArraySafe.ValueOrDie())) {
+ return;
+ }
+
for (FX_INT32 i=0; i<nCharArray-1; i++)
- {
- path.SetPoint(i*2, rcClient.left + ((rcClient.right - rcClient.left)/nCharArray)*(i+1),
+ {
+ path.SetPoint(i*2, rcClient.left + ((rcClient.right - rcClient.left)/nCharArray)*(i+1),
rcClient.bottom, FXPT_MOVETO);
path.SetPoint(i*2+1, rcClient.left + ((rcClient.right - rcClient.left)/nCharArray)*(i+1),
- rcClient.top, FXPT_LINETO);
- }
+ rcClient.top, FXPT_LINETO);
+ }
if (path.GetPointCount() > 0)
- pDevice->DrawPath(&path, pUser2Device, &gsd,0,
+ pDevice->DrawPath(&path, pUser2Device, &gsd,0,
CPWL_Utils::PWLColorToFXColor(GetBorderColor(),255), FXFILL_ALTERNATE);
}
break;