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author | Paul Gardiner <paul.gardiner@artifex.com> | 2013-11-05 16:48:13 +0000 |
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committer | Paul Gardiner <paul.gardiner@artifex.com> | 2013-11-05 16:48:13 +0000 |
commit | 2901c7d78c9880b6fda7ccf9b000d847724071e4 (patch) | |
tree | cf287dc755a822f1e3a34e85cf32595d4d9ea995 /source/pdf/pdf-annot.c | |
parent | 1dd2a1ae1f1cb7d93ec2edcc5a6c7e7fd4f0e2ec (diff) | |
download | mupdf-2901c7d78c9880b6fda7ccf9b000d847724071e4.tar.xz |
Fix bug 694730: Wrong bbox in one-point ink annotation
Zero and one-point case both lead to an empty rectangle, but the one-point case
needs expanding but wasn't because fz_expand_rect treats an empty rectangle
as a special case (as it should)
Diffstat (limited to 'source/pdf/pdf-annot.c')
-rw-r--r-- | source/pdf/pdf-annot.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/source/pdf/pdf-annot.c b/source/pdf/pdf-annot.c index 21cc00cc..338ca1ac 100644 --- a/source/pdf/pdf-annot.c +++ b/source/pdf/pdf-annot.c @@ -920,7 +920,19 @@ pdf_set_ink_annot_list(pdf_document *doc, pdf_annot *annot, fz_point *pts, int * } } - fz_expand_rect(&rect, thickness); + /* + Expand the rectangle by thickness all around. We cannot use + fz_expand_rect because the rectangle might be empty in the + single point case + */ + if (k > 0) + { + rect.x0 -= thickness; + rect.y0 -= thickness; + rect.x1 += thickness; + rect.y1 += thickness; + } + pdf_dict_puts_drop(annot->obj, "Rect", pdf_new_rect(doc, &rect)); update_rect(ctx, annot); |