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* src/bdf/bdflib.c (_bdf_atous): New function. 

(_bdf_parse_glyphs, _bdf_parse_start): Use it.
This commit is contained in:
Werner Lemberg 2015-02-22 09:15:47 +01:00
parent 03ccfd004f
commit b13945a93c
2 changed files with 57 additions and 5 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2015-02-22 Werner Lemberg <wl@gnu.org>
* src/bdf/bdflib.c (_bdf_atous): New function.
(_bdf_parse_glyphs, _bdf_parse_start): Use it.
2015-02-22 Werner Lemberg <wl@gnu.org> 2015-02-22 Werner Lemberg <wl@gnu.org>
[pcf] Signedness fixes. [pcf] Signedness fixes.

57
src/bdf/bdflib.c
View File

@ -958,7 +958,54 @@
} }
/* Routine to convert an ASCII string into an signed short integer. */ /* Routine to convert an ASCII string into an unsigned short integer. */
static unsigned short
_bdf_atous( char* s,
char** end,
unsigned int base )
{
unsigned short v;
const unsigned char* dmap;
if ( s == 0 || *s == 0 )
return 0;
/* Make sure the radix is something recognizable. Default to 10. */
switch ( base )
{
case 8:
dmap = odigits;
break;
case 16:
dmap = hdigits;
break;
default:
base = 10;
dmap = ddigits;
break;
}
/* Check for the special hex prefix. */
if ( *s == '0' &&
( *( s + 1 ) == 'x' || *( s + 1 ) == 'X' ) )
{
base = 16;
dmap = hdigits;
s += 2;
}
for ( v = 0; sbitset( dmap, *s ); s++ )
v = (unsigned short)( v * base + a2i[(int)*s] );
if ( end != 0 )
*end = s;
return v;
}
/* Routine to convert an ASCII string into a signed short integer. */
static short static short
_bdf_atos( char* s, _bdf_atos( char* s,
char** end, char** end,
@ -1864,8 +1911,8 @@
if ( error ) if ( error )
goto Exit; goto Exit;
glyph->bbx.width = _bdf_atos( p->list.field[1], 0, 10 ); glyph->bbx.width = _bdf_atous( p->list.field[1], 0, 10 );
glyph->bbx.height = _bdf_atos( p->list.field[2], 0, 10 ); glyph->bbx.height = _bdf_atous( p->list.field[2], 0, 10 );
glyph->bbx.x_offset = _bdf_atos( p->list.field[3], 0, 10 ); glyph->bbx.x_offset = _bdf_atos( p->list.field[3], 0, 10 );
glyph->bbx.y_offset = _bdf_atos( p->list.field[4], 0, 10 ); glyph->bbx.y_offset = _bdf_atos( p->list.field[4], 0, 10 );
@ -2225,8 +2272,8 @@
if ( error ) if ( error )
goto Exit; goto Exit;
p->font->bbx.width = _bdf_atos( p->list.field[1], 0, 10 ); p->font->bbx.width = _bdf_atous( p->list.field[1], 0, 10 );
p->font->bbx.height = _bdf_atos( p->list.field[2], 0, 10 ); p->font->bbx.height = _bdf_atous( p->list.field[2], 0, 10 );
p->font->bbx.x_offset = _bdf_atos( p->list.field[3], 0, 10 ); p->font->bbx.x_offset = _bdf_atos( p->list.field[3], 0, 10 );
p->font->bbx.y_offset = _bdf_atos( p->list.field[4], 0, 10 ); p->font->bbx.y_offset = _bdf_atos( p->list.field[4], 0, 10 );