Import SQLite 3.10.2.

third_party/sqlite/src/src/alter.c

Index: third_party/sqlite/src/src/alter.c
diff --git a/third_party/sqlite/src/src/alter.c b/third_party/sqlite/src/src/alter.c
index dd060248b8f7a97500426c5ce8acc368943f9123..2b043ef158b87bb47fb96a0f089e760eeebf839a 100644
--- a/third_party/sqlite/src/src/alter.c
+++ b/third_party/sqlite/src/src/alter.c
@@ -126,6 +126,7 @@ static void renameParentFunc(
         n = sqlite3GetToken(z, &token);
       }while( token==TK_SPACE );
 
+      if( token==TK_ILLEGAL ) break;
       zParent = sqlite3DbStrNDup(db, (const char *)z, n);
       if( zParent==0 ) break;
       sqlite3Dequote(zParent);
@@ -490,7 +491,7 @@ void sqlite3AlterRenameTable(
 #ifndef SQLITE_OMIT_VIRTUALTABLE
   if( pVTab ){
     int i = ++pParse->nMem;
-    sqlite3VdbeAddOp4(v, OP_String8, 0, i, 0, zName, 0);
+    sqlite3VdbeLoadString(v, i, zName);
     sqlite3VdbeAddOp4(v, OP_VRename, i, 0, 0,(const char*)pVTab, P4_VTAB);
     sqlite3MayAbort(pParse);
   }
@@ -601,14 +602,14 @@ void sqlite3MinimumFileFormat(Parse *pParse, int iDb, int minFormat){
   if( ALWAYS(v) ){
     int r1 = sqlite3GetTempReg(pParse);
     int r2 = sqlite3GetTempReg(pParse);
-    int j1;
+    int addr1;
     sqlite3VdbeAddOp3(v, OP_ReadCookie, iDb, r1, BTREE_FILE_FORMAT);
     sqlite3VdbeUsesBtree(v, iDb);
     sqlite3VdbeAddOp2(v, OP_Integer, minFormat, r2);
-    j1 = sqlite3VdbeAddOp3(v, OP_Ge, r2, 0, r1);
+    addr1 = sqlite3VdbeAddOp3(v, OP_Ge, r2, 0, r1);
     sqlite3VdbeChangeP5(v, SQLITE_NOTNULL); VdbeCoverage(v);
     sqlite3VdbeAddOp3(v, OP_SetCookie, iDb, BTREE_FILE_FORMAT, r2);
-    sqlite3VdbeJumpHere(v, j1);
+    sqlite3VdbeJumpHere(v, addr1);
     sqlite3ReleaseTempReg(pParse, r1);
     sqlite3ReleaseTempReg(pParse, r2);
   }
@@ -690,7 +691,10 @@ void sqlite3AlterFinishAddColumn(Parse *pParse, Token *pColDef){
   */
   if( pDflt ){
     sqlite3_value *pVal = 0;
-    if( sqlite3ValueFromExpr(db, pDflt, SQLITE_UTF8, SQLITE_AFF_NONE, &pVal) ){
+    int rc;
+    rc = sqlite3ValueFromExpr(db, pDflt, SQLITE_UTF8, SQLITE_AFF_BLOB, &pVal);
+    assert( rc==SQLITE_OK || rc==SQLITE_NOMEM );
+    if( rc!=SQLITE_OK ){
       db->mallocFailed = 1;
       return;
     }