New assert statements associated with Ephemeral cursors in the bytecode engine.

FossilOrigin-Name: a8ce73e2573b271d5d45838802ed1905ce5e18d5fafe0078700e79fab85457e2

diff --git a/manifest b/manifest
index 70590b0a4d972c007d1a8e7451be9f3f66cc4838..c3f3ee570f39c04d7eb7d9271d8654a676699663 100644 (file)
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Change\sthe\sname\sof\sthe\siDataVersion\sfield\sof\sBtree\sto\siBDataVersion\sto\smake\nit\sdistinct\sfrom\sPager.iDataVersion.
-D 2021-03-18T12:36:09.974
+C New\sassert\sstatements\sassociated\swith\sEphemeral\scursors\sin\sthe\sbytecode\sengine.
+D 2021-03-18T13:19:41.275
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@ -614,11 +614,11 @@ F src/upsert.c df8f1727d62b5987c4fd302cd4d7c0c84ae57cd65683c5a34a740dfe24039235
 F src/utf.c ee39565f0843775cc2c81135751ddd93eceb91a673ea2c57f61c76f288b041a0
 F src/util.c 41c7a72da1df47864faa378a1c720b38adb288c6838cb6be5594511b6287a048
 F src/vacuum.c 492422c1463c076473bae1858799c7a0a5fe87a133d1223239447c422cd26286
-F src/vdbe.c b79b222f07690874d436eef4ad5e76845b2796e7094b1d0545cc94333f0d8e50
+F src/vdbe.c 2cdbdb1e2df46fd65a72bcb2da7da2f9978407fa89b4af446e27e8f5c37a329e
 F src/vdbe.h 25dabb25c7e157b84e59260cfb5b466c3ac103ede9f36f4db371332c47601abe
 F src/vdbeInt.h 3df118924e1711f1bbc8e30c46260d0ab6c3b029b32dd411f789111f76434f3c
 F src/vdbeapi.c 4a43e303ec3354c785f453e881521969378e85628278ab74ba4a9df790c0d93b
-F src/vdbeaux.c fb51483c2bcaf45c5de63c26cce8649ef37f1332e8e035867033d21ef5e7fc2c
+F src/vdbeaux.c e982cb548cc29841a5b571eb56f666c3fe93e8c209ed172275fae3ff13b1ad88
 F src/vdbeblob.c 253ed82894924c362a7fa3079551d3554cd1cdace39aa833da77d3bc67e7c1b1
 F src/vdbemem.c 947f2a65910edb4014dc981d33e414a68c51f169f9df8c4c493a0ba840b6eb1f
 F src/vdbesort.c f5b5e473a7cee44e47a94817b042fd7172cf3aa2c0a7928a8339d612bcfdec5a
@@ -1910,7 +1910,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P ea80f3002f4120f5dcee76e8779dfdc88e1e096c5cdd06904c20fd26d50c3827
-R b0277a2c96226726a6a1ac5f90403a49
+P e4c44c0bca317c03f8e6d3aa7cc88e5f96159a3d91c07257d408f7db028fd151
+R f278259754fd52f20047295482ff6a9f
 U drh
-Z 2b062f4ea76948f8d8e63fb487249a52
+Z 8215ad2629ec1b5e26923675b0791bde

diff --git a/manifest.uuid b/manifest.uuid
index 94f7b73bd4bde7abb7cfd22858616711067a7209..164c4399691ed325565042e132623247c433a0cf 100644 (file)
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-e4c44c0bca317c03f8e6d3aa7cc88e5f96159a3d91c07257d408f7db028fd151
\ No newline at end of file
+a8ce73e2573b271d5d45838802ed1905ce5e18d5fafe0078700e79fab85457e2
\ No newline at end of file

diff --git a/src/vdbe.c b/src/vdbe.c
index 71f30b7540947fa1555144dae41ee43c80c99cf5..d071c545aa37c049ea2889c648a228a76727f648 100644 (file)
--- a/src/vdbe.c
+++ b/src/vdbe.c
@@ -5983,6 +5983,8 @@ case OP_IdxRowid: {           /* out2 */
       pTabCur->deferredMoveto = 1;
       assert( pOp->p4type==P4_INTARRAY || pOp->p4.ai==0 );
       pTabCur->aAltMap = pOp->p4.ai;
+      assert( !pC->isEphemeral );
+      assert( !pTabCur->isEphemeral );
       pTabCur->pAltCursor = pC;
     }else{
       pOut = out2Prerelease(p, pOp);

diff --git a/src/vdbeaux.c b/src/vdbeaux.c
index ede652dfac67ae9c9f122efd22bc039a6bdfd4e5..662379ea8c46c06f01c195b0a350317f848cd7a8 100644 (file)
--- a/src/vdbeaux.c
+++ b/src/vdbeaux.c
@@ -2472,6 +2472,7 @@ void sqlite3VdbeFreeCursor(Vdbe *p, VdbeCursor *pCx){
     return;
   }
   assert( pCx->pBtx==0 || pCx->eCurType==CURTYPE_BTREE );
+  assert( pCx->pBtx==0 || pCx->isEphemeral );
   switch( pCx->eCurType ){
     case CURTYPE_SORTER: {
       sqlite3VdbeSorterClose(p->db, pCx);
@@ -3569,6 +3570,7 @@ int sqlite3VdbeCursorMoveto(VdbeCursor **pp, u32 *piCol){
   assert( p->eCurType==CURTYPE_BTREE || p->eCurType==CURTYPE_PSEUDO );
   if( p->deferredMoveto ){
     u32 iMap;
+    assert( !p->isEphemeral );
     if( p->aAltMap && (iMap = p->aAltMap[1+*piCol])>0 && !p->nullRow ){
       *pp = p->pAltCursor;
       *piCol = iMap - 1;