[Git][freetype/freetype][master] 2 commits: * src/psaux/pshints.c (cf2_hintmap_build): Improve debugging output.

[Werner Lemberg (@wl)]

Werner Lemberg pushed to branch master at FreeType / FreeType

Commits:

• 2adb810c
  by Werner Lemberg at 2022-09-30T17:00:10+02:00

  * src/psaux/pshints.c (cf2_hintmap_build): Improve debugging output.
  

• de8f14a8
  by Werner Lemberg at 2022-09-30T23:25:02+02:00

  * src/psaux/pshints.c (cf2_hintmap_insertHint): Fix midpoint computation.
  
  Replace '(start + end) / 2' with 'start + (end - start) / 2' to avoid
  overflow.
  
  Fixes #1180.
  

1 changed file:

• src/psaux/pshints.c

Changes:

src/psaux/pshints.c

---

...	...	@@ -693,8 +693,10 @@
693	693	CF2_Fixed midpoint =
694	694	cf2_hintmap_map(
695	695	hintmap->initialHintMap,
696		- ADD_INT32( secondHintEdge->csCoord,
697		- firstHintEdge->csCoord ) / 2 );
	696	+ ADD_INT32(
	697	+ firstHintEdge->csCoord,
	698	+ SUB_INT32 ( secondHintEdge->csCoord,
	699	+ firstHintEdge->csCoord ) / 2 ) );
698	700	CF2_Fixed halfWidth =
699	701	FT_MulFix( SUB_INT32( secondHintEdge->csCoord,
700	702	firstHintEdge->csCoord ) / 2,
...	...	@@ -1034,10 +1036,10 @@
1034	1036	{
1035	1037	FT_TRACE6(( "flags: [p]air [g]host [t]op"
1036	1038	" [b]ottom [L]ocked [S]ynthetic\n" ));
1037		- FT_TRACE6(( "Initial hintmap" ));
	1039	+ FT_TRACE6(( "Initial hintmap:\n" ));
1038	1040	}
1039	1041	else
1040		- FT_TRACE6(( "Hints:" ));
	1042	+ FT_TRACE6(( "Hints:\n" ));
1041	1043	#endif
1042	1044
1043	1045	cf2_hintmap_dump( hintmap );
...	...	@@ -1054,7 +1056,7 @@
1054	1056	/* adjust positions of hint edges that are not locked to blue zones */
1055	1057	cf2_hintmap_adjustHints( hintmap );
1056	1058
1057		- FT_TRACE6(( "(adjusted)\n" ));
	1059	+ FT_TRACE6(( "Hints adjusted:\n" ));
1058	1060	cf2_hintmap_dump( hintmap );
1059	1061
1060	1062	/* save the position of all hints that were used in this hint map; */

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