[Git][freetype/freetype][master] [woff] Don't allocate table entries until needed

[Ben Wagner (@bungeman)]

Ben Wagner pushed to branch master at FreeType / FreeType

Commits:

• 58395dd2
  by Ben Wagner at 2022-06-13T15:32:28-04:00

  [woff] Don't allocate table entries until needed
  
  * src/sfnt/sfwoff.c (woff_open_font): delay allocating space for the
  table entries until they are actually written out with the data.
  

1 changed file:

• src/sfnt/sfwoff.c

Changes:

src/sfnt/sfwoff.c

---

...	...	@@ -162,8 +162,7 @@
162	162	}
163	163
164	164	/* Don't trust `totalSfntSize' before thorough checks. */
165		- if ( FT_QALLOC( sfnt, 12 + woff.num_tables * 16UL ) ||
166		- FT_NEW( sfnt_stream ) )
	165	+ if ( FT_QALLOC( sfnt, 12 ) || FT_NEW( sfnt_stream ) )
167	166	goto Exit;
168	167
169	168	sfnt_header = sfnt;
...	...	@@ -328,9 +327,7 @@
328	327	}
329	328
330	329	/* Now use `totalSfntSize'. */
331		- if ( FT_QREALLOC( sfnt,
332		- 12 + woff.num_tables * 16UL,
333		- woff.totalSfntSize ) )
	330	+ if ( FT_QREALLOC( sfnt, 12, woff.totalSfntSize ) )
334	331	goto Exit;
335	332
336	333	sfnt_header = sfnt + 12;

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