[cff, truetype] Fix logic for `FT_Property_Set'.
Otherwise some properties could be set to arbitrary values, which is harmless, but querying could give wrong positive results. * src/cff/cffdrivr.c (cff_property_set) [hinting-engine], * src/truetype/ttdriver.c (tt_property_set) [interpreter-version]: Only allow defined values.
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ChangeLog
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ChangeLog
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@ -1,3 +1,14 @@
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2016-05-05 Werner Lemberg <wl@gnu.org>
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[cff, truetype] Fix logic for `FT_Property_Set'.
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Otherwise some properties could be set to arbitrary values, which is
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harmless, but querying could give wrong positive results.
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* src/cff/cffdrivr.c (cff_property_set) [hinting-engine],
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* src/truetype/ttdriver.c (tt_property_set) [interpreter-version]:
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Only allow defined values.
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2016-04-25 Werner Lemberg <wl@gnu.org>
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2016-04-25 Werner Lemberg <wl@gnu.org>
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[autofit] Add blue-zone support for Gujarati script.
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[autofit] Add blue-zone support for Gujarati script.
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@ -701,12 +701,14 @@
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FT_UInt* hinting_engine = (FT_UInt*)value;
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FT_UInt* hinting_engine = (FT_UInt*)value;
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#ifndef CFF_CONFIG_OPTION_OLD_ENGINE
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if ( *hinting_engine == FT_CFF_HINTING_ADOBE
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if ( *hinting_engine != FT_CFF_HINTING_ADOBE )
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#ifdef CFF_CONFIG_OPTION_OLD_ENGINE
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error = FT_ERR( Unimplemented_Feature );
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|| *hinting_engine == FT_CFF_HINTING_FREETYPE
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else
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#endif
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#endif
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)
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driver->hinting_engine = *hinting_engine;
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driver->hinting_engine = *hinting_engine;
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else
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error = FT_ERR( Unimplemented_Feature );
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return error;
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return error;
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}
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}
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@ -72,12 +72,14 @@
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FT_UInt* interpreter_version = (FT_UInt*)value;
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FT_UInt* interpreter_version = (FT_UInt*)value;
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#ifndef TT_CONFIG_OPTION_SUBPIXEL_HINTING
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if ( *interpreter_version == TT_INTERPRETER_VERSION_35
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if ( *interpreter_version != TT_INTERPRETER_VERSION_35 )
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#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
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error = FT_ERR( Unimplemented_Feature );
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|| *interpreter_version == TT_INTERPRETER_VERSION_38
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else
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#endif
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#endif
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)
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driver->interpreter_version = *interpreter_version;
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driver->interpreter_version = *interpreter_version;
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else
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error = FT_ERR( Unimplemented_Feature );
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return error;
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return error;
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}
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}
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