diff options
Diffstat (limited to 'media-gfx/iscan/files/iscan-2.28.1.3+libpng-1.5.patch')
| -rw-r--r-- | media-gfx/iscan/files/iscan-2.28.1.3+libpng-1.5.patch | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/media-gfx/iscan/files/iscan-2.28.1.3+libpng-1.5.patch b/media-gfx/iscan/files/iscan-2.28.1.3+libpng-1.5.patch new file mode 100644 index 000000000000..7205028d8248 --- /dev/null +++ b/media-gfx/iscan/files/iscan-2.28.1.3+libpng-1.5.patch @@ -0,0 +1,48 @@ +--- lib/pngstream.cc 2011-12-01 02:30:53.000000000 +0100 ++++ lib/pngstream.cc 2012-02-06 03:06:22.000000000 +0100 +@@ -83,7 +83,12 @@ + #if HAVE_PNG_H + set_error_handler (_png, _info); + ++/* when not interlacing (ie, only one pass), number of rows is image height: _v_sz */ ++#if PNG_LIBPNG_VER > 10499 ++ if (!_footer && _v_sz == lib->get_current_row_number(_png)) ++#else + if (_header && !_footer && _png->num_rows == _png->flush_rows) ++#endif + { + lib->write_end (_png, _info); + _footer = true; +@@ -167,6 +172,9 @@ + funcsym (write_row); + funcsym (write_flush); + funcsym (write_end); ++#if PNG_LIBPNG_VER > 10499 ++ funcsym (get_current_row_number); ++#endif + + if (lib->access_version_number + && lib->create_write_struct +@@ -176,6 +184,9 @@ + && lib->set_IHDR + && lib->set_pHYs + && lib->set_invert_mono ++#if PNG_LIBPNG_VER > 10499 ++ && lib->get_current_row_number ++#endif + && lib->write_info + && lib->write_row + && lib->write_flush +--- lib/pngstream.hh 2011-12-01 02:30:53.000000000 +0100 ++++ lib/pngstream.hh 2012-02-06 03:09:09.000000000 +0100 +@@ -108,6 +108,10 @@ + png_structp); + fundecl (void, write_end, + png_structp, png_infop); ++#if PNG_LIBPNG_VER > 10499 ++ fundecl (png_uint_32, get_current_row_number, ++ png_structp); ++#endif + #endif /* HAVE_PNG_H */ + }; + static png_lib_handle *lib; |