From: drh <drh@noemail.net>
Date: Tue, 12 May 2009 00:40:12 +0000 (+0000)
Subject: Tweaks to build.c to facilitate coverage testing. (CVS 6628)
X-Git-Tag: version-3.6.15~122
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=768578ee2a7653661ddc2b0b4d0b0649fc744228;p=thirdparty%2Fsqlite.git

Tweaks to build.c to facilitate coverage testing. (CVS 6628)

FossilOrigin-Name: 6572b438a02cc44546174e132dfbdc1d141cd451
---

diff --git a/manifest b/manifest
index fc18b65ae8..f74b575063 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C If\sa\svirtual\stable\sconstructor\sreturns\sSQLITE_NOMEM,\sset\sthe\smallocFailed\nflag\sin\sthe\scorresponding\sdatabase\sconnection\sto\sinsure\sthat\sthe\serror\nis\spropagated\sback\sto\sthe\stop\slayer.\s(CVS\s6627)
-D 2009-05-11T23:38:00
+C Tweaks\sto\sbuild.c\sto\sfacilitate\scoverage\stesting.\s(CVS\s6628)
+D 2009-05-12T00:40:13
 F Makefile.arm-wince-mingw32ce-gcc fcd5e9cd67fe88836360bb4f9ef4cb7f8e2fb5a0
 F Makefile.in 583e87706abc3026960ed759aff6371faf84c211
 F Makefile.linux-gcc d53183f4aa6a9192d249731c90dbdffbd2c68654
@@ -109,7 +109,7 @@ F src/btmutex.c 9b899c0d8df3bd68f527b0afe03088321b696d3c
 F src/btree.c 7c4b02afea7efb561361f20408414fec68df898c
 F src/btree.h 58d876d3ed944a8f4f1fd0e67024b385243fc9dd
 F src/btreeInt.h df64030d632f8c8ac217ed52e8b6b3eacacb33a5
-F src/build.c caece8163ad2cf6be278ad5405f25852c468d8d8
+F src/build.c 65caba758665cc1f511864329940aac19344e2db
 F src/callback.c bf295cfdc065b56cc49a5f6452126dc4ffe0ff5b
 F src/complete.c 5ad5c6cd4548211867c204c41a126d73a9fbcea0
 F src/date.c ab5f7137656652a48434d64f96bdcdc823bb23b3
@@ -729,7 +729,7 @@ F tool/speedtest16.c c8a9c793df96db7e4933f0852abb7a03d48f2e81
 F tool/speedtest2.tcl ee2149167303ba8e95af97873c575c3e0fab58ff
 F tool/speedtest8.c 2902c46588c40b55661e471d7a86e4dd71a18224
 F tool/speedtest8inst1.c 293327bc76823f473684d589a8160bde1f52c14e
-P 33cf83591e6e13875ef6ada5b8ac8ab07619d8bc
-R 1e077e3ba746ae1ba5340b2bc353df44
+P 5635666f20358e854a76d244768198734afd4299
+R f9f1009ab66a2d75fd919e71db434f55
 U drh
-Z bd311d11dec0024101d1628d00e7c29b
+Z 612bf8c819ce488d831d79c1e2187441
diff --git a/manifest.uuid b/manifest.uuid
index 0c721a2b95..dd0c4bcca3 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-5635666f20358e854a76d244768198734afd4299
\ No newline at end of file
+6572b438a02cc44546174e132dfbdc1d141cd451
\ No newline at end of file
diff --git a/src/build.c b/src/build.c
index ecf16141db..d1e3dfe5ed 100644
--- a/src/build.c
+++ b/src/build.c
@@ -22,7 +22,7 @@
 **     COMMIT
 **     ROLLBACK
 **
-** $Id: build.c,v 1.538 2009/05/11 20:53:29 drh Exp $
+** $Id: build.c,v 1.539 2009/05/12 00:40:13 drh Exp $
 */
 #include "sqliteInt.h"
 
@@ -1508,7 +1508,7 @@ void sqlite3EndTable(
     char *zStmt;    /* Text of the CREATE TABLE or CREATE VIEW statement */
 
     v = sqlite3GetVdbe(pParse);
-    if( v==0 ) return;
+    if( NEVER(v==0) ) return;
 
     sqlite3VdbeAddOp1(v, OP_Close, 0);
 
@@ -1615,7 +1615,7 @@ void sqlite3EndTable(
 
   /* Add the table to the in-memory representation of the database.
   */
-  if( db->init.busy && pParse->nErr==0 ){
+  if( db->init.busy && ALWAYS(pParse->nErr==0) ){
     Table *pOld;
     Schema *pSchema = p->pSchema;
     pOld = sqlite3HashInsert(&pSchema->tblHash, p->zName,
@@ -1673,7 +1673,7 @@ void sqlite3CreateView(
   }
   sqlite3StartTable(pParse, pName1, pName2, isTemp, 1, 0, noErr);
   p = pParse->pNewTable;
-  if( p==0 || pParse->nErr ){
+  if( p==0 || NEVER(pParse->nErr>0) ){
     sqlite3SelectDelete(db, pSelect);
     return;
   }
@@ -1704,13 +1704,13 @@ void sqlite3CreateView(
   ** the end.
   */
   sEnd = pParse->sLastToken;
-  if( sEnd.z[0]!=0 && sEnd.z[0]!=';' ){
+  if( ALWAYS(sEnd.z[0]!=0) && sEnd.z[0]!=';' ){
     sEnd.z += sEnd.n;
   }
   sEnd.n = 0;
   n = (int)(sEnd.z - pBegin->z);
   z = (const unsigned char*)pBegin->z;
-  while( n>0 && (z[n-1]==';' || sqlite3Isspace(z[n-1])) ){ n--; }
+  while( ALWAYS(n>0) && sqlite3Isspace(z[n-1]) ){ n--; }
   sEnd.z = &z[n-1];
   sEnd.n = 1;
 
@@ -1756,8 +1756,13 @@ int sqlite3ViewGetColumnNames(Parse *pParse, Table *pTable){
   **     CREATE VIEW one AS SELECT * FROM two;
   **     CREATE VIEW two AS SELECT * FROM one;
   **
-  ** Actually, this error is caught previously and so the following test
-  ** should always fail.  But we will leave it in place just to be safe.
+  ** Actually, the error above is now caught prior to reaching this point.
+  ** But the following test is still important as it does come up
+  ** in the following:
+  ** 
+  **     CREATE TABLE main.ex1(a);
+  **     CREATE TEMP VIEW ex1 AS SELECT a FROM ex1;
+  **     SELECT * FROM temp.ex1;
   */
   if( pTable->nCol<0 ){
     sqlite3ErrorMsg(pParse, "view %s is circularly defined", pTable->zName);
@@ -2051,9 +2056,7 @@ void sqlite3DropTable(Parse *pParse, SrcList *pName, int isView, int noErr){
 
 #ifndef SQLITE_OMIT_VIRTUALTABLE
     if( IsVirtual(pTab) ){
-      if( v ){
-        sqlite3VdbeAddOp0(v, OP_VBegin);
-      }
+      sqlite3VdbeAddOp0(v, OP_VBegin);
     }
 #endif