Fix another pre-update hook issue, this time in sqlite3preupdate_old().

FossilOrigin-Name: c7651d21bfdfd9b8cf04b26e0264bc58c03d247f

manifest

diff --git a/manifest b/manifest
index 88faa9a..e160f9e 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Fix\sa\stest\sscript\sproblem\sin\sexclusive2.test\scausing\sit\sto\sfail\son\sthis\nbranch.
-D 2017-01-25T18:12:46.110
+C Fix\sanother\spre-update\shook\sissue,\sthis\stime\sin\ssqlite3preupdate_old().
+D 2017-01-25T18:53:27.729
 F Makefile.in 5f415e7867296d678fed2e6779aea10c1318b4bc
 F Makefile.linux-gcc 7bc79876b875010e8c8f9502eb935ca92aa3c434
 F Makefile.msc b8ca53350ae545e3562403d5da2a69cec79308da
@@ -460,7 +460,7 @@
 F src/vdbe.c b1f2448184fa58c66fc94591004b1258964ef9da
 F src/vdbe.h 59998ffd71d7caa8886bc78dafaf8caeccd4c13c
 F src/vdbeInt.h 281cb70332dc8b593b8c7afe776f3a2ba7d4255e
-F src/vdbeapi.c 9a44ed2f4fcb5a10dec9da5af95293d31830f268
+F src/vdbeapi.c 7a65f10684982daecfce50f557f2632b7f20b198
 F src/vdbeaux.c 7c19b78999faae833e1be66dfa4e3deaf334d739
 F src/vdbeblob.c 2b3d1ad915dbe5dc92c48759dc18fa8c697e78e5
 F src/vdbemem.c 3b5a9a5b375458d3e12a50ae1aaa41eeec2175fd
@@ -832,7 +832,7 @@
 F test/genesis.tcl 1e2e2e8e5cc4058549a154ff1892fe5c9de19f98
 F test/hexlit.test 4a6a5f46e3c65c4bf1fa06f5dd5a9507a5627751
 F test/hidden.test 23c1393a79e846d68fd902d72c85d5e5dcf98711
-F test/hook.test 09b8ce2226776b10bf74344e67d81291a49801f6
+F test/hook.test f6a48d33817f0ca1a39a4d6605fe7e9da8077522
 F test/icu.test 73956798bace8982909c00476b216714a6d0559a
 F test/ieee754.test 806fc0ce7f305f57e3331eaceeddcfec9339e607
 F test/imposter1.test c3f1db2d3db2c24611a6596a3fc0ffc14f1466c8
@@ -1547,7 +1547,7 @@
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P 6fc4fbfa29cfa795edf32e4a1f2d0eceb3007f68
-R c06506894b1f7b9de189bb73f3ac7abf
+P f66614dc78e32d2d369518200b3322cd97990ffe
+R b9395615953abce115528c9bb805cca4
 U dan
-Z 47f4a5e852dc6941a6a828eee1ba5cee
+Z c5b3bc3bd2550d6ddb6d6d5566bf3773

manifest.uuid

diff --git a/manifest.uuid b/manifest.uuid
index 947e5dc..5de3845 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-f66614dc78e32d2d369518200b3322cd97990ffe
\ No newline at end of file
+c7651d21bfdfd9b8cf04b26e0264bc58c03d247f
\ No newline at end of file

src/vdbeapi.c

diff --git a/src/vdbeapi.c b/src/vdbeapi.c
index 91edd34..7ecdac8 100644
--- a/src/vdbeapi.c
+++ b/src/vdbeapi.c
@@ -1660,6 +1660,7 @@
 */
 int sqlite3_preupdate_old(sqlite3 *db, int iIdx, sqlite3_value **ppValue){
   PreUpdate *p = db->pPreUpdate;
+  Mem *pMem;
   int rc = SQLITE_OK;
 
   /* Test that this call is being made from within an SQLITE_DELETE or
@@ -1693,17 +1694,14 @@
     p->aRecord = aRec;
   }
 
-  if( iIdx>=p->pUnpacked->nField ){
+  pMem = *ppValue = &p->pUnpacked->aMem[iIdx];
+  if( iIdx==p->pTab->iPKey ){
+    sqlite3VdbeMemSetInt64(pMem, p->iKey1);
+  }else if( iIdx>=p->pUnpacked->nField ){
     *ppValue = (sqlite3_value *)columnNullValue();
-  }else{
-    Mem *pMem = *ppValue = &p->pUnpacked->aMem[iIdx];
-    *ppValue = &p->pUnpacked->aMem[iIdx];
-    if( iIdx==p->pTab->iPKey ){
-      sqlite3VdbeMemSetInt64(pMem, p->iKey1);
-    }else if( p->pTab->aCol[iIdx].affinity==SQLITE_AFF_REAL ){
-      if( pMem->flags & MEM_Int ){
-        sqlite3VdbeMemRealify(pMem);
-      }
+  }else if( p->pTab->aCol[iIdx].affinity==SQLITE_AFF_REAL ){
+    if( pMem->flags & MEM_Int ){
+      sqlite3VdbeMemRealify(pMem);
     }
   }
 

test/hook.test

diff --git a/test/hook.test b/test/hook.test
index c576449..0c24ec7 100644
--- a/test/hook.test
+++ b/test/hook.test
@@ -890,4 +890,19 @@
   INSERT main t1 458 458  0  458 {} {} {}
 } 
 
+
+do_execsql_test 10.0 {
+  CREATE TABLE t3(a, b INTEGER PRIMARY KEY);
+}
+do_preupdate_test 10.1 {
+  INSERT INTO t3 DEFAULT VALUES
+} {
+  INSERT main t3 1 1 0 {} 1
+}
+do_execsql_test 10.2 { SELECT * FROM t3 } {{} 1}
+do_preupdate_test 10.3 {
+  DELETE FROM t3 WHERE b=1
+} {DELETE main t3 1 1 0 {} 1}
+
+
 finish_test