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Diffstat (limited to 'src/3rdparty/freetype/src/pcf/pcfread.c')
-rw-r--r--src/3rdparty/freetype/src/pcf/pcfread.c49
1 files changed, 26 insertions, 23 deletions
diff --git a/src/3rdparty/freetype/src/pcf/pcfread.c b/src/3rdparty/freetype/src/pcf/pcfread.c
index 8e04c57b31..08becf99ce 100644
--- a/src/3rdparty/freetype/src/pcf/pcfread.c
+++ b/src/3rdparty/freetype/src/pcf/pcfread.c
@@ -32,7 +32,6 @@ THE SOFTWARE.
#include FT_INTERNAL_OBJECTS_H
#include "pcf.h"
-#include "pcfdrivr.h"
#include "pcfread.h"
#include "pcferror.h"
@@ -290,13 +289,13 @@ THE SOFTWARE.
static FT_Error
pcf_seek_to_table_type( FT_Stream stream,
PCF_Table tables,
- FT_Int ntables,
+ FT_ULong ntables, /* same as PCF_Toc->count */
FT_ULong type,
FT_ULong *aformat,
FT_ULong *asize )
{
FT_Error error = PCF_Err_Invalid_File_Format;
- FT_Int i;
+ FT_ULong i;
for ( i = 0; i < ntables; i++ )
@@ -328,10 +327,10 @@ THE SOFTWARE.
static FT_Bool
pcf_has_table_type( PCF_Table tables,
- FT_Int ntables,
+ FT_ULong ntables, /* same as PCF_Toc->count */
FT_ULong type )
{
- FT_Int i;
+ FT_ULong i;
for ( i = 0; i < ntables; i++ )
@@ -400,7 +399,7 @@ THE SOFTWARE.
{
PCF_ParseProperty props = 0;
PCF_Property properties;
- FT_UInt nprops, i;
+ FT_ULong nprops, i;
FT_ULong format, size;
FT_Error error;
FT_Memory memory = FT_FACE(face)->memory;
@@ -434,7 +433,10 @@ THE SOFTWARE.
if ( error )
goto Bail;
- FT_TRACE4(( " nprop = %d\n", nprops ));
+ FT_TRACE4(( " nprop = %d (truncate %d props)\n",
+ (int)nprops, nprops - (int)nprops ));
+
+ nprops = (int)nprops;
/* rough estimate */
if ( nprops > size / PCF_PROPERTY_SIZE )
@@ -443,7 +445,7 @@ THE SOFTWARE.
goto Bail;
}
- face->nprops = nprops;
+ face->nprops = (int)nprops;
if ( FT_NEW_ARRAY( props, nprops ) )
goto Bail;
@@ -543,9 +545,9 @@ THE SOFTWARE.
}
else
{
- properties[i].value.integer = props[i].value;
+ properties[i].value.l = props[i].value;
- FT_TRACE4(( " %d\n", properties[i].value.integer ));
+ FT_TRACE4(( " %d\n", properties[i].value.l ));
}
}
@@ -662,7 +664,7 @@ THE SOFTWARE.
FT_Long* offsets;
FT_Long bitmapSizes[GLYPHPADOPTIONS];
FT_ULong format, size;
- int nbitmaps, i, sizebitmaps = 0;
+ FT_ULong nbitmaps, i, sizebitmaps = 0;
error = pcf_seek_to_table_type( stream,
@@ -693,7 +695,8 @@ THE SOFTWARE.
FT_TRACE4(( " number of bitmaps: %d\n", nbitmaps ));
- if ( nbitmaps != face->nmetrics )
+ /* XXX: PCF_Face->nmetrics is singed FT_Long, see pcf.h */
+ if ( face->nmetrics < 0 || nbitmaps != ( FT_ULong )face->nmetrics )
return PCF_Err_Invalid_File_Format;
if ( FT_NEW_ARRAY( offsets, nbitmaps ) )
@@ -739,8 +742,8 @@ THE SOFTWARE.
if ( ( offsets[i] < 0 ) ||
( (FT_ULong)offsets[i] > size ) )
{
- FT_ERROR(( "pcf_get_bitmaps:"));
- FT_ERROR(( " invalid offset to bitmap data of glyph %d\n", i ));
+ FT_TRACE0(( "pcf_get_bitmaps:"
+ " invalid offset to bitmap data of glyph %d\n", i ));
}
else
face->metrics[i].bits = stream->pos + offsets[i];
@@ -993,9 +996,9 @@ THE SOFTWARE.
PCF_Property prop;
- int nn, len;
- char* strings[4] = { NULL, NULL, NULL, NULL };
- int lengths[4];
+ size_t nn, len;
+ char* strings[4] = { NULL, NULL, NULL, NULL };
+ size_t lengths[4];
face->style_flags = 0;
@@ -1077,7 +1080,7 @@ THE SOFTWARE.
/* add_style_name and setwidth_name */
if ( nn == 0 || nn == 3 )
{
- int mm;
+ size_t mm;
for ( mm = 0; mm < len; mm++ )
@@ -1202,7 +1205,7 @@ THE SOFTWARE.
prop = pcf_find_property( face, "AVERAGE_WIDTH" );
if ( prop )
- bsize->width = (FT_Short)( ( prop->value.integer + 5 ) / 10 );
+ bsize->width = (FT_Short)( ( prop->value.l + 5 ) / 10 );
else
bsize->width = (FT_Short)( bsize->height * 2/3 );
@@ -1210,19 +1213,19 @@ THE SOFTWARE.
if ( prop )
/* convert from 722.7 decipoints to 72 points per inch */
bsize->size =
- (FT_Pos)( ( prop->value.integer * 64 * 7200 + 36135L ) / 72270L );
+ (FT_Pos)( ( prop->value.l * 64 * 7200 + 36135L ) / 72270L );
prop = pcf_find_property( face, "PIXEL_SIZE" );
if ( prop )
- bsize->y_ppem = (FT_Short)prop->value.integer << 6;
+ bsize->y_ppem = (FT_Short)prop->value.l << 6;
prop = pcf_find_property( face, "RESOLUTION_X" );
if ( prop )
- resolution_x = (FT_Short)prop->value.integer;
+ resolution_x = (FT_Short)prop->value.l;
prop = pcf_find_property( face, "RESOLUTION_Y" );
if ( prop )
- resolution_y = (FT_Short)prop->value.integer;
+ resolution_y = (FT_Short)prop->value.l;
if ( bsize->y_ppem == 0 )
{