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| author | Sebastian Rasmussen <sebras@gmail.com> | 2018-08-22 20:38:58 +0800 |
|---|---|---|
| committer | Sebastian Rasmussen <sebras@gmail.com> | 2018-08-22 20:48:25 +0800 |
| commit | a43bac812d152761b03c1e080d452e7595e78754 (patch) | |
| tree | 0fc9b8622be03825e6f0d1140e143ec1a17d520b | |
| parent | a1feb3abb2821a0f8e00d146e6426ecdb9922b94 (diff) | |
| download | mupdf-a43bac812d152761b03c1e080d452e7595e78754.tar.xz | |
Plug leak of buffer when button widgets are ignored.
The leak was triggered by the PDF from 699576, but this
commit does not fully fix that bug.
| -rw-r--r-- | source/pdf/pdf-appearance.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/source/pdf/pdf-appearance.c b/source/pdf/pdf-appearance.c index b19294bd..ceadfd09 100644 --- a/source/pdf/pdf-appearance.c +++ b/source/pdf/pdf-appearance.c @@ -1320,7 +1320,7 @@ void pdf_update_appearance(fz_context *ctx, pdf_annot *annot) { fz_rect rect, bbox; fz_matrix matrix = fz_identity; - fz_buffer *buf = fz_new_buffer(ctx, 1024); + fz_buffer *buf; pdf_obj *res = NULL; pdf_obj *new_ap_n = NULL; fz_var(res); @@ -1333,6 +1333,7 @@ void pdf_update_appearance(fz_context *ctx, pdf_annot *annot) if (pdf_name_eq(ctx, pdf_dict_get_inheritable(ctx, annot->obj, PDF_NAME(FT)), PDF_NAME(Btn))) return; + buf = fz_new_buffer(ctx, 1024); fz_try(ctx) { rect = pdf_dict_get_rect(ctx, annot->obj, PDF_NAME(Rect)); |