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Avoid heap overflow in the error case in fz_end_tile.
Avoid leaking all previously loaded annotations from pdf_load_annots
if pdf_is_dict throws an exception.
Various whitespace fixes.
Many thanks to zeniko.
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Thanks to zeniko.
Also ensure that pdf_free_annot copes with NULL.
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Another fix from zeniko. Thanks again.
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Thanks to zeniko for finding various problems and submitting a
patch that fixes them. This commit covers the simpler issues from
his patch; other commits will follow shortly.
* Out of range LZW codes.
* Buffer overflows and error handling in image_jpeg.c
* Buffer overflows in tiff handling
* buffer overflows in cmap parsing.
* Potential double free in font handling.
* Buffer overflow in pdf_form.c
* use of uninitialised value in error case in pdf_image.c
* NULL pointer dereference in xps_outline.c
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Debug printing functions: debug -> print.
Accessors: get noun attribute -> noun attribute.
Find -> lookup when the returned value is not reference counted.
pixmap_with_rect -> pixmap_with_bbox.
We are reserving the word "find" to mean lookups that give ownership
of objects to the caller. Lookup is used in other places where the
ownership is not transferred, or simple values are returned.
The rename is done by the sed script in scripts/rename3.sed
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Attempt to separate public API from internal functions.
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Move 'kind' into the fz_link_dest structure (as this makes more sense).
Put an fz_link_dest rather than just a page number into the outlines
structure.
Correct parsing of actions and dests from pdf outlines.
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The new fz_malloc_struct(A,B) macro allocates sizeof(B) bytes using
fz_malloc, and then passes the resultant pointer to Memento_label
to label it with "B".
This costs nothing in non-memento builds, but gives much nicer
listings of leaked blocks when memento is enabled.
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Mostly redoing the xps_context to xps_document change and adding
contexts to newly written code.
Conflicts:
apps/pdfapp.c
apps/pdfapp.h
apps/x11_main.c
apps/xpsdraw.c
draw/draw_device.c
draw/draw_scale.c
fitz/base_object.c
fitz/fitz.h
pdf/mupdf.h
pdf/pdf_interpret.c
pdf/pdf_outline.c
pdf/pdf_page.c
xps/muxps.h
xps/xps_doc.c
xps/xps_xml.c
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