Import SQLite 3.10.2.

third_party/sqlite/patches/0009-fts3-Interior-node-corruption-detection.patch

Index: third_party/sqlite/patches/0009-fts3-Interior-node-corruption-detection.patch
diff --git a/third_party/sqlite/patches/0009-fts3-Interior-node-corruption-detection.patch b/third_party/sqlite/patches/0009-fts3-Interior-node-corruption-detection.patch
deleted file mode 100644
index 99b17b855a588e16113f3acf67a02ddae0f131ef..0000000000000000000000000000000000000000
--- a/third_party/sqlite/patches/0009-fts3-Interior-node-corruption-detection.patch
+++ /dev/null
@@ -1,46 +0,0 @@
-From ce5e0e867ac54738b813c800cf1a0545258189bc Mon Sep 17 00:00:00 2001
-From: Scott Hess <shess@chromium.org>
-Date: Thu, 26 May 2011 18:44:46 +0000
-Subject: [PATCH 09/16] [fts3] Interior node corruption detection.
-
-In auditing as part of a previous import, I noticed this case which
-seemed to allow for buffer overrun.  The nPrefix check was commented out
-because nBuffer wasn't always initialized, and I never circled back to
-resolve that.
-
-It may be appropriate to just drop this patch, for now leaving it for
-consistency.
-
-BUG=84057, 83946
-
-Original review URLs:
-http://codereview.chromium.org/7075014
-http://codereview.chromium.org/6990047 (3.7.6.3 SQLite import)
----
- third_party/sqlite/src/ext/fts3/fts3.c | 10 ++++++++--
- 1 file changed, 8 insertions(+), 2 deletions(-)
-
-diff --git a/third_party/sqlite/src/ext/fts3/fts3.c b/third_party/sqlite/src/ext/fts3/fts3.c
-index dbd2835..3a1152d 100644
---- a/third_party/sqlite/src/ext/fts3/fts3.c
-+++ b/third_party/sqlite/src/ext/fts3/fts3.c
-@@ -1773,8 +1773,14 @@ static int fts3ScanInteriorNode(
-     isFirstTerm = 0;
-     zCsr += fts3GetVarint32(zCsr, &nSuffix);
-     
--    if( nPrefix<0 || nSuffix<0 || &zCsr[nSuffix]>zEnd ){
--      rc = FTS_CORRUPT_VTAB;
-+    /* NOTE(shess): Previous code checked for negative nPrefix and
-+    ** nSuffix and suffix overrunning zEnd.  Additionally corrupt if
-+    ** the prefix is longer than the previous term, or if the suffix
-+    ** causes overflow.
-+    */
-+    if( nPrefix<0 || nSuffix<0 /* || nPrefix>nBuffer */
-+     || &zCsr[nSuffix]<zCsr || &zCsr[nSuffix]>zEnd ){
-+      rc = SQLITE_CORRUPT;
-       goto finish_scan;
-     }
-     if( nPrefix+nSuffix>nAlloc ){
--- 
-2.2.1
-