diff options
Diffstat (limited to 'src/3rdparty/freetype/src/psaux/psstack.c')
-rw-r--r-- | src/3rdparty/freetype/src/psaux/psstack.c | 93 |
1 files changed, 47 insertions, 46 deletions
diff --git a/src/3rdparty/freetype/src/psaux/psstack.c b/src/3rdparty/freetype/src/psaux/psstack.c index 69d063349a..797486588a 100644 --- a/src/3rdparty/freetype/src/psaux/psstack.c +++ b/src/3rdparty/freetype/src/psaux/psstack.c @@ -1,43 +1,43 @@ -/***************************************************************************/ -/* */ -/* psstack.c */ -/* */ -/* Adobe's code for emulating a CFF stack (body). */ -/* */ -/* Copyright 2007-2013 Adobe Systems Incorporated. */ -/* */ -/* This software, and all works of authorship, whether in source or */ -/* object code form as indicated by the copyright notice(s) included */ -/* herein (collectively, the "Work") is made available, and may only be */ -/* used, modified, and distributed under the FreeType Project License, */ -/* LICENSE.TXT. Additionally, subject to the terms and conditions of the */ -/* FreeType Project License, each contributor to the Work hereby grants */ -/* to any individual or legal entity exercising permissions granted by */ -/* the FreeType Project License and this section (hereafter, "You" or */ -/* "Your") a perpetual, worldwide, non-exclusive, no-charge, */ -/* royalty-free, irrevocable (except as stated in this section) patent */ -/* license to make, have made, use, offer to sell, sell, import, and */ -/* otherwise transfer the Work, where such license applies only to those */ -/* patent claims licensable by such contributor that are necessarily */ -/* infringed by their contribution(s) alone or by combination of their */ -/* contribution(s) with the Work to which such contribution(s) was */ -/* submitted. If You institute patent litigation against any entity */ -/* (including a cross-claim or counterclaim in a lawsuit) alleging that */ -/* the Work or a contribution incorporated within the Work constitutes */ -/* direct or contributory patent infringement, then any patent licenses */ -/* granted to You under this License for that Work shall terminate as of */ -/* the date such litigation is filed. */ -/* */ -/* By using, modifying, or distributing the Work you indicate that you */ -/* have read and understood the terms and conditions of the */ -/* FreeType Project License as well as those provided in this section, */ -/* and you accept them fully. */ -/* */ -/***************************************************************************/ +/**************************************************************************** + * + * psstack.c + * + * Adobe's code for emulating a CFF stack (body). + * + * Copyright 2007-2013 Adobe Systems Incorporated. + * + * This software, and all works of authorship, whether in source or + * object code form as indicated by the copyright notice(s) included + * herein (collectively, the "Work") is made available, and may only be + * used, modified, and distributed under the FreeType Project License, + * LICENSE.TXT. Additionally, subject to the terms and conditions of the + * FreeType Project License, each contributor to the Work hereby grants + * to any individual or legal entity exercising permissions granted by + * the FreeType Project License and this section (hereafter, "You" or + * "Your") a perpetual, worldwide, non-exclusive, no-charge, + * royalty-free, irrevocable (except as stated in this section) patent + * license to make, have made, use, offer to sell, sell, import, and + * otherwise transfer the Work, where such license applies only to those + * patent claims licensable by such contributor that are necessarily + * infringed by their contribution(s) alone or by combination of their + * contribution(s) with the Work to which such contribution(s) was + * submitted. If You institute patent litigation against any entity + * (including a cross-claim or counterclaim in a lawsuit) alleging that + * the Work or a contribution incorporated within the Work constitutes + * direct or contributory patent infringement, then any patent licenses + * granted to You under this License for that Work shall terminate as of + * the date such litigation is filed. + * + * By using, modifying, or distributing the Work you indicate that you + * have read and understood the terms and conditions of the + * FreeType Project License as well as those provided in this section, + * and you accept them fully. + * + */ #include "psft.h" -#include FT_INTERNAL_DEBUG_H +#include <freetype/internal/ftdebug.h> #include "psglue.h" #include "psfont.h" @@ -54,20 +54,18 @@ FT_Error* e, FT_UInt stackSize ) { - FT_Error error = FT_Err_Ok; /* for FT_NEW */ - + FT_Error error; /* for FT_QNEW */ CF2_Stack stack = NULL; - if ( !FT_NEW( stack ) ) - { - /* initialize the structure; FT_NEW zeroes it */ - stack->memory = memory; - stack->error = e; - } + if ( FT_QNEW( stack ) ) + return NULL; + + stack->memory = memory; + stack->error = e; /* allocate the stack buffer */ - if ( FT_NEW_ARRAY( stack->buffer, stackSize ) ) + if ( FT_QNEW_ARRAY( stack->buffer, stackSize ) ) { FT_FREE( stack ); return NULL; @@ -258,6 +256,9 @@ return; } + /* before C99 it is implementation-defined whether */ + /* the result of `%' is negative if the first operand */ + /* is negative */ if ( shift < 0 ) shift = -( ( -shift ) % count ); else |