diff options
Diffstat (limited to 'fpdfsdk/formfiller/cffl_formfiller.h')
| -rw-r--r-- | fpdfsdk/formfiller/cffl_formfiller.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/fpdfsdk/formfiller/cffl_formfiller.h b/fpdfsdk/formfiller/cffl_formfiller.h index b1e323185b..060eb8f9e7 100644 --- a/fpdfsdk/formfiller/cffl_formfiller.h +++ b/fpdfsdk/formfiller/cffl_formfiller.h @@ -154,6 +154,14 @@ class CFFL_FormFiller : public IPWL_Provider, public CPWL_TimerHandler { protected: using CFFL_PageView2PDFWindow = std::map<CPDFSDK_PageView*, CPWL_Wnd*>; + // If the inheriting widget has its own fontmap and a PWL_Edit widget that + // access that fontmap then you have to call DestroyWindows before destroying + // the font map in order to not get a use-after-free. + // + // The font map should be stored somewhere more appropriate so it will live + // until the PWL_Edit is done with it. pdfium:566 + void DestroyWindows(); + CPDFDoc_Environment* m_pApp; CPDFSDK_Widget* m_pWidget; CPDFSDK_Annot* m_pAnnot; |