Index: src/build.c
==================================================================
--- src/build.c
+++ src/build.c
@@ -708,16 +708,12 @@
 */
 int sqlite3FindDbName(sqlite3 *db, const char *zName){
   int i = -1;         /* Database number */
   if( zName ){
     Db *pDb;
-    int n = sqlite3Strlen30(zName);
     for(i=(db->nDb-1), pDb=&db->aDb[i]; i>=0; i--, pDb--){
-      if( (!OMIT_TEMPDB || i!=1 ) && n==sqlite3Strlen30(pDb->zName) && 
-          0==sqlite3StrICmp(pDb->zName, zName) ){
-        break;
-      }
+      if( 0==sqlite3StrICmp(pDb->zName, zName) ) break;
     }
   }
   return i;
 }
 
@@ -3235,11 +3231,11 @@
         const char *z2;
         assert( pIdx->aiColumn[k]>=0 );
         if( pIdx->aiColumn[k]!=pIndex->aiColumn[k] ) break;
         z1 = pIdx->azColl[k];
         z2 = pIndex->azColl[k];
-        if( z1!=z2 && sqlite3StrICmp(z1, z2) ) break;
+        if( sqlite3StrICmp(z1, z2) ) break;
       }
       if( k==pIdx->nKeyCol ){
         if( pIdx->onError!=pIndex->onError ){
           /* This constraint creates the same index as a previous
           ** constraint specified somewhere in the CREATE TABLE statement.