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[coretext] Remove unnecessary alt_size 

Wasn't needed after a6b8dc8742.
This commit is contained in:
Behdad Esfahbod 2014-08-11 20:45:12 -04:00
parent 10b1104d79
commit 1b55077f03
1 changed files with 2 additions and 2 deletions
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4
src/hb-coretext.cc
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@ -650,6 +650,7 @@ _hb_coretext_shape (hb_shape_plan_t *shape_plan,
if (0) if (0)
{ {
resize_and_retry: resize_and_retry:
DEBUG_MSG (CORETEXT, buffer, "Buffer resize");
/* string_ref uses the scratch-buffer for backing store, and line references /* string_ref uses the scratch-buffer for backing store, and line references
* string_ref (via attr_string). We must release those before resizing buffer. */ * string_ref (via attr_string). We must release those before resizing buffer. */
assert (string_ref); assert (string_ref);
@ -814,8 +815,7 @@ retry:
if (num_glyphs == 0) if (num_glyphs == 0)
continue; continue;
unsigned int alt_size = (sizeof (CGGlyph) + sizeof (CGPoint) + sizeof (CFIndex)) / sizeof (hb_glyph_info_t) + 2; if (!buffer->ensure (buffer->len + num_glyphs))
if (!buffer->ensure (MAX (buffer->len + num_glyphs, alt_size)))
goto resize_and_retry; goto resize_and_retry;
/* Testing used to indicate that CTRunGetGlyphsPtr, etc (almost?) always /* Testing used to indicate that CTRunGetGlyphsPtr, etc (almost?) always