From 777da0848d0391ca6f9a2bd28d7248838af238c4 Mon Sep 17 00:00:00 2001
From: danielk1977 <danielk1977@noemail.net>
Date: Thu, 13 Nov 2008 19:12:34 +0000
Subject: [PATCH] Fix a couple of memory leaks that may follow malloc failures.
 (CVS 5906)

FossilOrigin-Name: 4cf8a8e1bf22e1d8f7166e64328a95fe36c75033
---
 ext/fts3/fts3_hash.c | 15 +++++++--------
 manifest             | 16 ++++++++--------
 manifest.uuid        |  2 +-
 src/vtab.c           |  4 +++-
 4 files changed, 19 insertions(+), 18 deletions(-)

diff --git a/ext/fts3/fts3_hash.c b/ext/fts3/fts3_hash.c
index 64bd5d0276..ee30117afb 100644
--- a/ext/fts3/fts3_hash.c
+++ b/ext/fts3/fts3_hash.c
@@ -338,6 +338,13 @@ void *sqlite3Fts3HashInsert(
     return old_data;
   }
   if( data==0 ) return 0;
+  if( pH->htsize==0 ){
+    fts3Rehash(pH,8);
+    if( pH->htsize==0 ){
+      pH->count = 0;
+      return data;
+    }
+  }
   new_elem = (fts3HashElem*)fts3HashMalloc( sizeof(fts3HashElem) );
   if( new_elem==0 ) return data;
   if( pH->copyKey && pKey!=0 ){
@@ -352,14 +359,6 @@ void *sqlite3Fts3HashInsert(
   }
   new_elem->nKey = nKey;
   pH->count++;
-  if( pH->htsize==0 ){
-    fts3Rehash(pH,8);
-    if( pH->htsize==0 ){
-      pH->count = 0;
-      fts3HashFree(new_elem);
-      return data;
-    }
-  }
   if( pH->count > pH->htsize ){
     fts3Rehash(pH,pH->htsize*2);
   }
diff --git a/manifest b/manifest
index 05c8ea9328..9d88046e46 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Fixed\sseveral\smore\scrashes\sdue\sto\scorrupt\sdb\sfiles.\s\sAdded\scorruptC.test\sto\ssoak.test.\s(CVS\s5905)
-D 2008-11-13T18:29:51
+C Fix\sa\scouple\sof\smemory\sleaks\sthat\smay\sfollow\smalloc\sfailures.\s(CVS\s5906)
+D 2008-11-13T19:12:35
 F Makefile.arm-wince-mingw32ce-gcc fcd5e9cd67fe88836360bb4f9ef4cb7f8e2fb5a0
 F Makefile.in 6cbc7db84c23804c368bc7ffe51367412212d7b2
 F Makefile.linux-gcc d53183f4aa6a9192d249731c90dbdffbd2c68654
@@ -53,7 +53,7 @@ F ext/fts3/README.tokenizers 226644a0eab97724e8de83061912e8bb248461b6
 F ext/fts3/README.txt 8c18f41574404623b76917b9da66fcb0ab38328d
 F ext/fts3/fts3.c e67453b6ac421b79e600385491ed7f038b3bb271
 F ext/fts3/fts3.h 3a10a0af180d502cecc50df77b1b22df142817fe
-F ext/fts3/fts3_hash.c 83e7bb4042106b32811681dd2859b4577a7a6b35
+F ext/fts3/fts3_hash.c e15e84d18f8df149ab290029872d4559c4c7c15a
 F ext/fts3/fts3_hash.h 004b759e1602ff16dfa02fea3ca1c77336ad6798
 F ext/fts3/fts3_icu.c ac494aed69835008185299315403044664bda295
 F ext/fts3/fts3_porter.c 3063da945fb0a935781c135f7575f39166173eca
@@ -199,7 +199,7 @@ F src/vdbeaux.c 8915d2367a3f338858b3dd29878a69ecd6904147
 F src/vdbeblob.c b0dcebfafedcf9c0addc7901ad98f6f986c08935
 F src/vdbefifo.c 20fda2a7c4c0bcee1b90eb7e545fefcdbf2e1de7
 F src/vdbemem.c 223e03281855515e9474dbf66f157452093a77c2
-F src/vtab.c fea22536197c69c2ee268305033b78409087c02f
+F src/vtab.c 02c51eac45dbff1a1d6e73f58febf92ecb563f7f
 F src/walker.c 488c2660e13224ff70c0c82761118efb547f8f0d
 F src/where.c 171c9b2583944f66484c8552daa85373ce9e949f
 F tclinstaller.tcl 4356d9d94d2b5ed5e68f9f0c80c4df3048dd7617
@@ -657,7 +657,7 @@ F tool/speedtest16.c c8a9c793df96db7e4933f0852abb7a03d48f2e81
 F tool/speedtest2.tcl ee2149167303ba8e95af97873c575c3e0fab58ff
 F tool/speedtest8.c 2902c46588c40b55661e471d7a86e4dd71a18224
 F tool/speedtest8inst1.c 293327bc76823f473684d589a8160bde1f52c14e
-P 2649337937077d2dba7cdc7473fcd176aa252a52
-R eda786b9ca4d828a37954e12c4d14e7a
-U shane
-Z df50ccbe255d3c847dcb2b81abf98520
+P 9b7a52e952c81e50611e04d2d79003b0ddc57ee5
+R 9afadf1257281112a0d556b8ebf732a9
+U danielk1977
+Z ab2599b32c704145312e4fab548c649c
diff --git a/manifest.uuid b/manifest.uuid
index a5c3a8b06d..2ffdb3e184 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-9b7a52e952c81e50611e04d2d79003b0ddc57ee5
\ No newline at end of file
+4cf8a8e1bf22e1d8f7166e64328a95fe36c75033
\ No newline at end of file
diff --git a/src/vtab.c b/src/vtab.c
index 04d71777c6..d18f6b3c20 100644
--- a/src/vtab.c
+++ b/src/vtab.c
@@ -11,7 +11,7 @@
 *************************************************************************
 ** This file contains code used to help implement virtual tables.
 **
-** $Id: vtab.c,v 1.77 2008/11/13 18:00:15 danielk1977 Exp $
+** $Id: vtab.c,v 1.78 2008/11/13 19:12:36 danielk1977 Exp $
 */
 #ifndef SQLITE_OMIT_VIRTUALTABLE
 #include "sqliteInt.h"
@@ -46,6 +46,8 @@ static int createModule(
       db->mallocFailed = 1;
     }
     sqlite3ResetInternalSchema(db, 0);
+  }else if( xDestroy ){
+    xDestroy(pAux);
   }
   rc = sqlite3ApiExit(db, SQLITE_OK);
   sqlite3_mutex_leave(db->mutex);
-- 
2.47.2