[Git][freetype/freetype-demos][master] Revert "* src/ftlint.c (Checksum): Accept negative pitch."

[Alexei Podtelezhnikov (@apodtele)]

Alexei Podtelezhnikov pushed to branch master at FreeType / FreeType Demo Programs

Commits:

• 5f4044b7
  by Alexei Podtelezhnikov at 2022-09-17T12:26:16-04:00

  Revert "* src/ftlint.c (Checksum): Accept negative pitch."
  
  This reverts commit bac9a53080b24e76a2dfe8def2b15682135b8454.
  The pitch is always positive in the converted bitmap.
  

1 changed file:

• src/ftlint.c

Changes:

src/ftlint.c

---

...	...	@@ -134,6 +134,7 @@
134	134	}
135	135
136	136
	137	+ /* Calculate MD5 checksum; bitmap should have positive pitch */
137	138	static void
138	139	Checksum( FT_Bitmap* bitmap )
139	140	{
...	...	@@ -143,12 +144,8 @@
143	144
144	145	MD5_Init( &ctx );
145	146	if ( bitmap->buffer )
146		- {
147		- unsigned long pitch = bitmap->pitch > 0 ? bitmap->pitch
148		- : -bitmap->pitch;
149		-
150		- MD5_Update( &ctx, bitmap->buffer, pitch * bitmap->rows );
151		- }
	147	+ MD5_Update( &ctx, bitmap->buffer,
	148	+ (unsigned long)bitmap->rows * (unsigned long)bitmap->pitch );
152	149	MD5_Final( md5, &ctx );
153	150
154	151	for ( i = 0; i < 16; i++ )

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