diff options
| author | Akira Kakuto <kakuto@fuk.kindai.ac.jp> | 2020-07-18 22:36:16 +0000 |
|---|---|---|
| committer | Akira Kakuto <kakuto@fuk.kindai.ac.jp> | 2020-07-18 22:36:16 +0000 |
| commit | 8351efb3686d119e862f6e8d7199ebacd812a3ce (patch) | |
| tree | f47014283c470641e3a0492910a5f54cef17168c | |
| parent | a91a56bce2e7db1918095a483776775006a13277 (diff) | |
Avoid invoking gs operation for an empty ExtGState. (S. Hirata)
git-svn-id: svn://tug.org/texlive/trunk@55869 c570f23f-e606-0410-a88d-b1316a301751
| -rw-r--r-- | Build/source/texk/dvipdfm-x/ChangeLog | 4 | ||||
| -rw-r--r-- | Build/source/texk/dvipdfm-x/pdfdraw.c | 6 |
2 files changed, 8 insertions, 2 deletions
diff --git a/Build/source/texk/dvipdfm-x/ChangeLog b/Build/source/texk/dvipdfm-x/ChangeLog index 8821f2b2293..46dd130ed8c 100644 --- a/Build/source/texk/dvipdfm-x/ChangeLog +++ b/Build/source/texk/dvipdfm-x/ChangeLog @@ -1,3 +1,7 @@ +2020-07-19 Shunsaku Hirata <shunsaku.hirata74@gmail.com> + + * pdfdraw.c: Avoid invoking gs operation for an empty ExtGState. + 2020-07-18 Shunsaku Hirata <shunsaku.hirata74@gmail.com> * dvipdfmx.c, pdfximage.[ch]: Don't call ordinary functions diff --git a/Build/source/texk/dvipdfm-x/pdfdraw.c b/Build/source/texk/dvipdfm-x/pdfdraw.c index 5b6ec92aa42..dceb89932e2 100644 --- a/Build/source/texk/dvipdfm-x/pdfdraw.c +++ b/Build/source/texk/dvipdfm-x/pdfdraw.c @@ -1155,7 +1155,7 @@ pdf_dev_reset_xgstate (int force) pdf_gstate *gs; pdf_obj *current, *target, *keys, *diff; struct xgs_res *xgs; - int i; + int i, need_reset = 0; gs = m_stack_top(gss); xgs = m_stack_top(&xgs_stack); @@ -1191,10 +1191,12 @@ pdf_dev_reset_xgstate (int force) is_diff = pdf_compare_object(value1, value2); if (is_diff) { pdf_add_dict(diff, pdf_link_obj(key), pdf_link_obj(value1)); + need_reset = 1; } } pdf_release_obj(keys); - pdf_dev_set_xgstate(diff, target); + if (need_reset) + pdf_dev_set_xgstate(diff, target); pdf_release_obj(diff); pdf_release_obj(current); pdf_release_obj(target); |