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[coretext] Remove assert that kicks in on Mac OS 10.6

Browse Source 
http://crbug.com/419769
This commit is contained in:
Behdad Esfahbod 2015-08-18 10:22:16 +01:00
parent 2b646fa07f
commit 50ad7788ee
1 changed files with 14 additions and 4 deletions
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18
src/hb-coretext.cc
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@ -1034,10 +1034,20 @@ retry:
buffer->len += num_glyphs;
}
/* Make sure all runs had the expected direction. */
bool backward = HB_DIRECTION_IS_BACKWARD (buffer->props.direction);
assert (bool (status_and & kCTRunStatusRightToLeft) == backward);
assert (bool (status_or & kCTRunStatusRightToLeft) == backward);
/* Mac OS 10.6 doesn't have kCTTypesetterOptionForcedEmbeddingLevel,
* or if it does, it doesn't resepct it. So we get runs with wrong
* directions. As such, disable the assert... It wouldn't crash, but
* cursoring will be off...
*
* http://crbug.com/419769
*/
if (0)
{
/* Make sure all runs had the expected direction. */
bool backward = HB_DIRECTION_IS_BACKWARD (buffer->props.direction);
assert (bool (status_and & kCTRunStatusRightToLeft) == backward);
assert (bool (status_or & kCTRunStatusRightToLeft) == backward);
}
buffer->clear_positions ();