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* src/type1/t1objs.c (T1_Face_Init): Add cast to avoid compiler 

warning.
This commit is contained in:
Werner Lemberg 2002-01-03 22:06:13 +00:00
parent c48bf37bda
commit 1a0a97938a
6 changed files with 50 additions and 42 deletions
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31
ChangeLog
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@ -1,27 +1,32 @@
2002-01-03 Werner Lemberg <wl@gnu.org>
* src/type1/t1objs.c (T1_Face_Init): Add cast to avoid compiler
warning.
2002-01-03 Keith Packard <keithp@keithp.com> 2002-01-03 Keith Packard <keithp@keithp.com>
* builds/unix/ftsystem.c (FT_New_Stream): added a fix to ensure that * builds/unix/ftsystem.c (FT_New_Stream): Added a fix to ensure that
all FreeType input streams are closed in child processes of a "fork" all FreeType input streams are closed in child processes of a "fork"
on Unix systems. This is important to avoid (potential) access on Unix systems. This is important to avoid (potential) access
control issues.. control issues.
2002-01-03 David Turner <david@freetype.org> 2002-01-03 David Turner <david@freetype.org>
* src/type1/t1objs.c (T1_Face_Init): fixed a bug that crashed the * src/type1/t1objs.c (T1_Face_Init): Fixed a bug that crashed the
library when dealing with certain weird fonts (like "Stalingrad", library when dealing with certain weird fonts like "Stalingrad", in
in "sadn.pfb". This font has no full font name entry.. ) "sadn.pfb" (this font has no full font name entry).
* src/base/ftoutln.c, include/freetype/ftoutln.h: added the * src/base/ftoutln.c, include/freetype/ftoutln.h (FT_Outline_Check):
FT_Outline_Check API to check the consistency of outline data New function to check the consistency of outline data.
* src/base/ftobjs.c (FT_Load_Glyph): added a call to the new * src/base/ftobjs.c (FT_Load_Glyph): Use `FT_Outline_Check' to
FT_Outline_Check to ensure that loaded glyphs are valid. This ensure that loaded glyphs are valid. This allows certain fonts like
allows certain fonts like "tt1095m_.ttf" to be loaded even though "tt1095m_.ttf" to be loaded even though it appears they contain
it appears they contain really funky glyphs.. really funky glyphs.
there still is a bug there though.. !! There still is a bug there, though.
* src/truetype/ttgload.c (load_truetype_glyph): Fix error condition.
2001-12-30 David Turner <david@freetype.org> 2001-12-30 David Turner <david@freetype.org>

6
builds/unix/ftsystem.c
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@ -223,10 +223,10 @@
return FT_Err_Cannot_Open_Resource; return FT_Err_Cannot_Open_Resource;
} }
/* here, we ensure that a "fork" will _not_ duplicate */ /* Here we ensure that a "fork" will _not_ duplicate */
/* our opened input streams on Unix. This is critical */ /* our opened input streams on Unix. This is critical */
/* since it would avoid some (possible) access control */ /* since it avoids some (possible) access control */
/* issues and clean up the kernel file table a bit. */ /* issues and cleans up the kernel file table a bit. */
/* */ /* */
#ifdef F_SETFD #ifdef F_SETFD
#ifdef FD_CLOEXEC #ifdef FD_CLOEXEC

5
include/freetype/ftoutln.h
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@ -53,6 +53,7 @@ FT_BEGIN_HEADER
/* FT_Outline_Translate */ /* FT_Outline_Translate */
/* FT_Outline_Transform */ /* FT_Outline_Transform */
/* FT_Outline_Reverse */ /* FT_Outline_Reverse */
/* FT_Outline_Check */
/* */ /* */
/* FT_Outline_Get_CBox */ /* FT_Outline_Get_CBox */
/* FT_Outline_Get_BBox */ /* FT_Outline_Get_BBox */
@ -184,10 +185,10 @@ FT_BEGIN_HEADER
/* FT_Outline_Check */ /* FT_Outline_Check */
/* */ /* */
/* <Description> */ /* <Description> */
/* Check the content of an outline descriptor */ /* Check the contents of an outline descriptor. */
/* */ /* */
/* <Input> */ /* <Input> */
/* outline :: handle to source outline */ /* outline :: A handle to a source outline. */
/* */ /* */
/* <Return> */ /* <Return> */
/* FreeType error code. 0 means success. */ /* FreeType error code. 0 means success. */

2
src/base/ftobjs.c
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@ -914,7 +914,7 @@
if ( error ) if ( error )
goto Exit; goto Exit;
/* check that the loaded outline is correct !! */ /* check that the loaded outline is correct */
error = FT_Outline_Check( &slot->outline ); error = FT_Outline_Check( &slot->outline );
if ( error ) if ( error )
goto Exit; goto Exit;

4
src/base/ftoutln.c
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@ -310,7 +310,8 @@
FT_Int end0, end; FT_Int end0, end;
FT_Int n; FT_Int n;
/* empty glyph ?? */
/* empty glyph? */
if ( n_points == 0 && n_contours == 0 ) if ( n_points == 0 && n_contours == 0 )
return 0; return 0;
@ -336,6 +337,7 @@
/* XXX: check the that array */ /* XXX: check the that array */
return 0; return 0;
} }
Bad: Bad:
return FT_Err_Invalid_Argument; return FT_Err_Invalid_Argument;
} }

2
src/type1/t1objs.c
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@ -377,7 +377,7 @@
: (char *)"Regular" ); : (char *)"Regular" );
} }
else else
root->style_name = "Regular"; root->style_name = (char *)"Regular";
} }
else else
{ {