Commit 6654bc93f1ca30c2a5d7403f56c94d668c650ca0
2014-03-26T14:01:57
Fix stack overflow when parsing huge expressions. The expression limit validation check needs to be in front of other tree traversal to prevent stack overflows. Also, call depths of sufficient size (80k+) could overflow the depth check itself, necessitating an upper bound on initial tree traversal. This fixes crashes in the WebGL long-expressions bug test. BUG=angle:584 Change-Id: Ib48294bf77a5923d230f237fbd63a36a5662e317 Reviewed-on: https://chromium-review.googlesource.com/191931 Reviewed-by: Zhenyao Mo <zmo@chromium.org> Reviewed-by: Nicolas Capens <nicolascapens@chromium.org> Tested-by: Jamie Madill <jmadill@chromium.org>