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author | Tor Andersson <tor.andersson@artifex.com> | 2018-08-22 11:58:23 +0200 |
---|---|---|
committer | Sebastian Rasmussen <sebras@gmail.com> | 2018-08-22 19:38:10 +0800 |
commit | a1feb3abb2821a0f8e00d146e6426ecdb9922b94 (patch) | |
tree | 1db9ccd42ad4b8b01155a687b6759aa6e7322147 /source/pdf/pdf-interpret.c | |
parent | 61574870c0fbe0bb76ea143f8b1ff38800fcdec7 (diff) | |
download | mupdf-a1feb3abb2821a0f8e00d146e6426ecdb9922b94.tar.xz |
Remove the old 'nested depth' tracking.
This was used to prevent infinite cycles in the Type3 font CharProcs,
but the previous commits forbids all cycles in order to prevent memory
leaks due to cyclic reference counts.
Diffstat (limited to 'source/pdf/pdf-interpret.c')
-rw-r--r-- | source/pdf/pdf-interpret.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/source/pdf/pdf-interpret.c b/source/pdf/pdf-interpret.c index 55416b90..e4e34ee9 100644 --- a/source/pdf/pdf-interpret.c +++ b/source/pdf/pdf-interpret.c @@ -64,13 +64,13 @@ pdf_clear_stack(fz_context *ctx, pdf_csi *csi) } static pdf_font_desc * -load_font_or_hail_mary(fz_context *ctx, pdf_document *doc, pdf_obj *rdb, pdf_obj *font, int depth, fz_cookie *cookie) +load_font_or_hail_mary(fz_context *ctx, pdf_document *doc, pdf_obj *rdb, pdf_obj *font, fz_cookie *cookie) { pdf_font_desc *desc; fz_try(ctx) { - desc = pdf_load_font(ctx, doc, rdb, font, depth); + desc = pdf_load_font(ctx, doc, rdb, font); } fz_catch(ctx) { @@ -192,7 +192,7 @@ pdf_process_extgstate(fz_context *ctx, pdf_processor *proc, pdf_csi *csi, pdf_ob { pdf_obj *font_ref = pdf_array_get(ctx, obj, 0); pdf_obj *font_size = pdf_array_get(ctx, obj, 1); - pdf_font_desc *font = load_font_or_hail_mary(ctx, csi->doc, csi->rdb, font_ref, 0, csi->cookie); + pdf_font_desc *font = load_font_or_hail_mary(ctx, csi->doc, csi->rdb, font_ref, csi->cookie); fz_try(ctx) proc->op_Tf(ctx, proc, "ExtGState", font, pdf_to_real(ctx, font_size)); fz_always(ctx) @@ -657,7 +657,7 @@ pdf_process_keyword(fz_context *ctx, pdf_processor *proc, pdf_csi *csi, fz_strea fontobj = pdf_dict_gets(ctx, fontres, csi->name); if (!fontobj) fz_throw(ctx, FZ_ERROR_SYNTAX, "cannot find Font resource '%s'", csi->name); - font = load_font_or_hail_mary(ctx, csi->doc, csi->rdb, fontobj, 0, csi->cookie); + font = load_font_or_hail_mary(ctx, csi->doc, csi->rdb, fontobj, csi->cookie); fz_try(ctx) proc->op_Tf(ctx, proc, csi->name, font, s[0]); fz_always(ctx) |