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*/*: Use `0.5f' for tracing 16.16 numbers.

This commit is contained in:
Werner Lemberg 2016-12-29 10:38:51 +01:00
parent 346b141762
commit 84b0d9927b
6 changed files with 27 additions and 23 deletions
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4
ChangeLog
View File

@ -1,3 +1,7 @@
2016-12-29 Werner Lemberg <wl@gnu.org>
*/*: Use `0.5f' for tracing 16.16 numbers.
2016-12-29 Werner Lemberg <wl@gnu.org> 2016-12-29 Werner Lemberg <wl@gnu.org>
[pcf] Protect against gzip bombs. [pcf] Protect against gzip bombs.

2
src/autofit/aflatin.c
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@ -1127,7 +1127,7 @@
"af_latin_metrics_scale_dim:" "af_latin_metrics_scale_dim:"
" x height alignment (style `%s'):\n" " x height alignment (style `%s'):\n"
" " " "
" vertical scaling changed from %.4f to %.4f (by %d%%)\n" " vertical scaling changed from %.5f to %.5f (by %d%%)\n"
"\n", "\n",
af_style_names[metrics->root.style_class->style], af_style_names[metrics->root.style_class->style],
scale / 65536.0, scale / 65536.0,

2
src/cff/cf2intrp.c
View File

@ -1873,7 +1873,7 @@
( byte3 << 8 ) | ( byte3 << 8 ) |
byte4 ); byte4 );
FT_TRACE4(( " %.2f", v / 65536.0 )); FT_TRACE4(( " %.5f", v / 65536.0 ));
cf2_stack_pushFixed( opStack, v ); cf2_stack_pushFixed( opStack, v );
} }

2
src/cff/cffgload.c
View File

@ -1026,7 +1026,7 @@
if ( !( val & 0xFFFFL ) ) if ( !( val & 0xFFFFL ) )
FT_TRACE4(( " %hd", (FT_Short)( (FT_UInt32)val >> 16 ) )); FT_TRACE4(( " %hd", (FT_Short)( (FT_UInt32)val >> 16 ) ));
else else
FT_TRACE4(( " %.2f", val / 65536.0 )); FT_TRACE4(( " %.5f", val / 65536.0 ));
#endif #endif
} }

2
src/pshinter/pshalgo.c
View File

@ -898,7 +898,7 @@
static void static void
psh_print_zone( PSH_Zone zone ) psh_print_zone( PSH_Zone zone )
{ {
printf( "zone [scale,delta,min,max] = [%.3f,%.3f,%d,%d]\n", printf( "zone [scale,delta,min,max] = [%.5f,%.2f,%d,%d]\n",
zone->scale / 65536.0, zone->scale / 65536.0,
zone->delta / 64.0, zone->delta / 64.0,
zone->min, zone->min,

38
src/truetype/ttgxvar.c
View File

@ -380,7 +380,7 @@
segment->correspondence[j].fromCoord = FT_GET_SHORT() * 4; segment->correspondence[j].fromCoord = FT_GET_SHORT() * 4;
segment->correspondence[j].toCoord = FT_GET_SHORT() * 4; segment->correspondence[j].toCoord = FT_GET_SHORT() * 4;
FT_TRACE5(( " mapping %.4f to %.4f\n", FT_TRACE5(( " mapping %.5f to %.5f\n",
segment->correspondence[j].fromCoord / 65536.0, segment->correspondence[j].fromCoord / 65536.0,
segment->correspondence[j].toCoord / 65536.0 )); segment->correspondence[j].toCoord / 65536.0 ));
} }
@ -1064,7 +1064,7 @@
{ {
blend->tuplecoords[i * gvar_head.axisCount + j] = blend->tuplecoords[i * gvar_head.axisCount + j] =
FT_GET_SHORT() * 4; /* convert to FT_Fixed */ FT_GET_SHORT() * 4; /* convert to FT_Fixed */
FT_TRACE5(( "%.4f ", FT_TRACE5(( "%.5f ",
blend->tuplecoords[i * gvar_head.axisCount + j] / 65536.0 )); blend->tuplecoords[i * gvar_head.axisCount + j] / 65536.0 ));
} }
FT_TRACE5(( "]\n" )); FT_TRACE5(( "]\n" ));
@ -1120,10 +1120,10 @@
for ( i = 0; i < blend->num_axis; i++ ) for ( i = 0; i < blend->num_axis; i++ )
{ {
FT_TRACE6(( " axis coordinate %d (%.4f):\n", FT_TRACE6(( " axis coordinate %d (%.5f):\n",
i, blend->normalizedcoords[i] / 65536.0 )); i, blend->normalizedcoords[i] / 65536.0 ));
if ( !( tupleIndex & GX_TI_INTERMEDIATE_TUPLE ) ) if ( !( tupleIndex & GX_TI_INTERMEDIATE_TUPLE ) )
FT_TRACE6(( " intermediate coordinates %d (%.4f, %.4f):\n", FT_TRACE6(( " intermediate coordinates %d (%.5f, %.5f):\n",
i, i,
im_start_coords[i] / 65536.0, im_start_coords[i] / 65536.0,
im_end_coords[i] / 65536.0 )); im_end_coords[i] / 65536.0 ));
@ -1148,7 +1148,7 @@
if ( blend->normalizedcoords[i] == tuple_coords[i] ) if ( blend->normalizedcoords[i] == tuple_coords[i] )
{ {
FT_TRACE6(( " tuple coordinate value %.4f fits perfectly\n", FT_TRACE6(( " tuple coordinate value %.5f fits perfectly\n",
tuple_coords[i] / 65536.0 )); tuple_coords[i] / 65536.0 ));
/* `apply' does not change */ /* `apply' does not change */
continue; continue;
@ -1161,13 +1161,13 @@
if ( blend->normalizedcoords[i] < FT_MIN( 0, tuple_coords[i] ) || if ( blend->normalizedcoords[i] < FT_MIN( 0, tuple_coords[i] ) ||
blend->normalizedcoords[i] > FT_MAX( 0, tuple_coords[i] ) ) blend->normalizedcoords[i] > FT_MAX( 0, tuple_coords[i] ) )
{ {
FT_TRACE6(( " tuple coordinate value %.4f is exceeded, stop\n", FT_TRACE6(( " tuple coordinate value %.5f is exceeded, stop\n",
tuple_coords[i] / 65536.0 )); tuple_coords[i] / 65536.0 ));
apply = 0; apply = 0;
break; break;
} }
FT_TRACE6(( " tuple coordinate value %.4f fits\n", FT_TRACE6(( " tuple coordinate value %.5f fits\n",
tuple_coords[i] / 65536.0 )); tuple_coords[i] / 65536.0 ));
apply = FT_MulDiv( apply, apply = FT_MulDiv( apply,
blend->normalizedcoords[i], blend->normalizedcoords[i],
@ -1180,7 +1180,7 @@
if ( blend->normalizedcoords[i] < im_start_coords[i] || if ( blend->normalizedcoords[i] < im_start_coords[i] ||
blend->normalizedcoords[i] > im_end_coords[i] ) blend->normalizedcoords[i] > im_end_coords[i] )
{ {
FT_TRACE6(( " intermediate tuple range [%.4f;%.4f] is exceeded," FT_TRACE6(( " intermediate tuple range [%.5f;%.5f] is exceeded,"
" stop\n", " stop\n",
im_start_coords[i] / 65536.0, im_start_coords[i] / 65536.0,
im_end_coords[i] / 65536.0 )); im_end_coords[i] / 65536.0 ));
@ -1190,7 +1190,7 @@
else if ( blend->normalizedcoords[i] < tuple_coords[i] ) else if ( blend->normalizedcoords[i] < tuple_coords[i] )
{ {
FT_TRACE6(( " intermediate tuple range [%.4f;%.4f] fits\n", FT_TRACE6(( " intermediate tuple range [%.5f;%.5f] fits\n",
im_start_coords[i] / 65536.0, im_start_coords[i] / 65536.0,
im_end_coords[i] / 65536.0 )); im_end_coords[i] / 65536.0 ));
apply = FT_MulDiv( apply, apply = FT_MulDiv( apply,
@ -1200,7 +1200,7 @@
else else
{ {
FT_TRACE6(( " intermediate tuple range [%.4f;%.4f] fits\n", FT_TRACE6(( " intermediate tuple range [%.5f;%.5f] fits\n",
im_start_coords[i] / 65536.0, im_start_coords[i] / 65536.0,
im_end_coords[i] / 65536.0 )); im_end_coords[i] / 65536.0 ));
apply = FT_MulDiv( apply, apply = FT_MulDiv( apply,
@ -1210,7 +1210,7 @@
} }
} }
FT_TRACE6(( " apply factor is %.4f\n", apply / 65536.0 )); FT_TRACE6(( " apply factor is %.5f\n", apply / 65536.0 ));
return apply; return apply;
} }
@ -1435,7 +1435,7 @@
a->name[3] = (FT_String)( ( a->tag ) & 0xFF ); a->name[3] = (FT_String)( ( a->tag ) & 0xFF );
a->name[4] = '\0'; a->name[4] = '\0';
FT_TRACE5(( " \"%s\": minimum=%.4f, default=%.4f, maximum=%.4f\n", FT_TRACE5(( " \"%s\": minimum=%.5f, default=%.5f, maximum=%.5f\n",
a->name, a->name,
a->minimum / 65536.0, a->minimum / 65536.0,
a->def / 65536.0, a->def / 65536.0,
@ -1587,10 +1587,10 @@
for ( i = 0; i < num_coords; i++ ) for ( i = 0; i < num_coords; i++ )
{ {
FT_TRACE5(( " %.4f\n", coords[i] / 65536.0 )); FT_TRACE5(( " %.5f\n", coords[i] / 65536.0 ));
if ( coords[i] < -0x00010000L || coords[i] > 0x00010000L ) if ( coords[i] < -0x00010000L || coords[i] > 0x00010000L )
{ {
FT_TRACE1(( "TT_Set_MM_Blend: normalized design coordinate %.4f\n" FT_TRACE1(( "TT_Set_MM_Blend: normalized design coordinate %.5f\n"
" is out of range [-1;1]\n", " is out of range [-1;1]\n",
coords[i] / 65536.0 )); coords[i] / 65536.0 ));
error = FT_THROW( Invalid_Argument ); error = FT_THROW( Invalid_Argument );
@ -1815,12 +1815,12 @@
FT_Fixed coord = coords[i]; FT_Fixed coord = coords[i];
FT_TRACE5(( " %.4f\n", coord / 65536.0 )); FT_TRACE5(( " %.5f\n", coord / 65536.0 ));
if ( coord > a->maximum || coord < a->minimum ) if ( coord > a->maximum || coord < a->minimum )
{ {
FT_TRACE1(( FT_TRACE1((
"TT_Set_Var_Design: normalized design coordinate %.4f\n" "TT_Set_Var_Design: normalized design coordinate %.5f\n"
" is out of range [%.4f;%.4f]; clamping\n", " is out of range [%.5f;%.5f]; clamping\n",
coord / 65536.0, coord / 65536.0,
a->minimum / 65536.0, a->minimum / 65536.0,
a->maximum / 65536.0 )); a->maximum / 65536.0 ));
@ -1861,7 +1861,7 @@
{ {
if ( normalized[i] < av->correspondence[j].fromCoord ) if ( normalized[i] < av->correspondence[j].fromCoord )
{ {
FT_TRACE5(( " %.4f\n", normalized[i] / 65536.0 )); FT_TRACE5(( " %.5f\n", normalized[i] / 65536.0 ));
normalized[i] = normalized[i] =
FT_MulDiv( normalized[i] - av->correspondence[j - 1].fromCoord, FT_MulDiv( normalized[i] - av->correspondence[j - 1].fromCoord,
@ -1967,7 +1967,7 @@
av->correspondence[j - 1].toCoord ) + av->correspondence[j - 1].toCoord ) +
av->correspondence[j - 1].fromCoord; av->correspondence[j - 1].fromCoord;
FT_TRACE5(( " %.4f\n", coords[i] / 65536.0 )); FT_TRACE5(( " %.5f\n", coords[i] / 65536.0 ));
break; break;
} }
} }