Import SQLite 3.8.7.4.

third_party/sqlite/patches/0013-fts3-backport-Fix-out-of-scope-reference.patch

-From 2049b591163feaa885b482132ea2c769f5ff5a8d Mon Sep 17 00:00:00 2001
-From: Evangelos Foutras <evangelos@foutrelis.com>
-Date: Tue, 12 Jun 2012 18:13:09 +0000
-Subject: [PATCH 13/23] [fts3][backport] Fix out-of-scope reference.
-
-A pointer to a stack variable was being used after the variable's scope had
-ended.
-
-Upstream commit http://www.sqlite.org/src/info/f9c4a7c8f4
-
-BUG=122525
-
-Original review URL: https://chromiumcodereview.appspot.com/10387026
----
- third_party/sqlite/src/ext/fts3/fts3_write.c | 4 ++--
- 1 file changed, 2 insertions(+), 2 deletions(-)
-
-diff --git a/third_party/sqlite/src/ext/fts3/fts3_write.c b/third_party/sqlite/src/ext/fts3/fts3_write.c
-index 1e71874..3636c7d 100644
---- a/third_party/sqlite/src/ext/fts3/fts3_write.c
-+++ b/third_party/sqlite/src/ext/fts3/fts3_write.c
-@@ -1238,13 +1238,13 @@ int sqlite3Fts3SegReaderPending(
-   Fts3SegReader **ppReader        /* OUT: SegReader for pending-terms */
- ){
-   Fts3SegReader *pReader = 0;     /* Fts3SegReader object to return */
-+  Fts3HashElem *pE;               /* Iterator variable */
-   Fts3HashElem **aElem = 0;       /* Array of term hash entries to scan */
-   int nElem = 0;                  /* Size of array at aElem */
-   int rc = SQLITE_OK;             /* Return Code */
- 
-   if( isPrefix ){
-     int nAlloc = 0;               /* Size of allocated array at aElem */
--    Fts3HashElem *pE = 0;         /* Iterator variable */
- 
-     for(pE=fts3HashFirst(&p->pendingTerms); pE; pE=fts3HashNext(pE)){
-       char *zKey = (char *)fts3HashKey(pE);
-@@ -1276,7 +1276,7 @@ int sqlite3Fts3SegReaderPending(
-     }
- 
-   }else{
--    Fts3HashElem *pE = fts3HashFindElem(&p->pendingTerms, zTerm, nTerm);
-+    pE = fts3HashFindElem(&p->pendingTerms, zTerm, nTerm);
-     if( pE ){
-       aElem = &pE;
-       nElem = 1;
--- 
-2.2.1
-