Update to SQLite 3.34.1

configure.ac

@@ -4,7 +4,7 @@ dnl Copyright (C) 2019-2020 Ulrich Telle <ulrich@telle-online.de>
 dnl
 dnl This file is covered by the same licence as the entire SQLite3 Multiple Ciphers package.
 
-AC_INIT([sqlite3mc], [1.1.3], [ulrich@telle-online.de])
+AC_INIT([sqlite3mc], [1.1.4], [ulrich@telle-online.de])
 
 dnl This is the version tested with, might work with earlier ones.
 AC_PREREQ([2.69])

readme.md

@@ -12,6 +12,8 @@ The code was mainly developed under Windows, but was tested under Linux as well.
 
 ## Version history
 
+* 1.1.4 - *January 2021*
+  - Based on SQLite version 3.34.1
 * 1.1.3 - *December 2020*
   - Added code for AES hardware support on ARM platforms
   - Added GitHub Actions for CI

src/shathree.c

@@ -623,9 +623,11 @@ static void sha3QueryFunc(
     }
     nCol = sqlite3_column_count(pStmt);
     z = sqlite3_sql(pStmt);
-    n = (int)strlen(z);
-    hash_step_vformat(&cx,"S%d:",n);
-    SHA3Update(&cx,(unsigned char*)z,n);
+    if( z ){
+      n = (int)strlen(z);
+      hash_step_vformat(&cx,"S%d:",n);
+      SHA3Update(&cx,(unsigned char*)z,n);
+    }
 
     /* Compute a hash over the result of the query */
     while( SQLITE_ROW==sqlite3_step(pStmt) ){

src/shell.c

@@ -2014,9 +2014,11 @@ static void sha3QueryFunc(
     }
     nCol = sqlite3_column_count(pStmt);
     z = sqlite3_sql(pStmt);
-    n = (int)strlen(z);
-    hash_step_vformat(&cx,"S%d:",n);
-    SHA3Update(&cx,(unsigned char*)z,n);
+    if( z ){
+      n = (int)strlen(z);
+      hash_step_vformat(&cx,"S%d:",n);
+      SHA3Update(&cx,(unsigned char*)z,n);
+    }
 
     /* Compute a hash over the result of the query */
     while( SQLITE_ROW==sqlite3_step(pStmt) ){
@@ -9968,10 +9970,12 @@ static int idxPopulateStat1(sqlite3expert *p, char **pzErr){
   idxFinalize(&rc, pIndexXInfo);
   idxFinalize(&rc, pWrite);
 
-  for(i=0; i<pCtx->nSlot; i++){
-    sqlite3_free(pCtx->aSlot[i].z);
+  if( pCtx ){
+    for(i=0; i<pCtx->nSlot; i++){
+      sqlite3_free(pCtx->aSlot[i].z);
+    }
+    sqlite3_free(pCtx);
   }
-  sqlite3_free(pCtx);
 
   if( rc==SQLITE_OK ){
     rc = sqlite3_exec(p->dbm, "ANALYZE sqlite_schema", 0, 0, 0);

src/sqlite3.c

@@ -1,6 +1,6 @@
 /******************************************************************************
 ** This file is an amalgamation of many separate C source files from SQLite
-** version 3.34.0.  By combining all the individual C code files into this
+** version 3.34.1.  By combining all the individual C code files into this
 ** single large file, the entire code can be compiled as a single translation
 ** unit.  This allows many compilers to do optimizations that would not be
 ** possible if the files were compiled separately.  Performance improvements
@@ -1171,9 +1171,9 @@ extern "C" {
 ** [sqlite3_libversion_number()], [sqlite3_sourceid()],
 ** [sqlite_version()] and [sqlite_source_id()].
 */
-#define SQLITE_VERSION        "3.34.0"
-#define SQLITE_VERSION_NUMBER 3034000
-#define SQLITE_SOURCE_ID      "2020-12-01 16:14:00 a26b6597e3ae272231b96f9982c3bcc17ddec2f2b6eb4df06a224b91089fed5b"
+#define SQLITE_VERSION        "3.34.1"
+#define SQLITE_VERSION_NUMBER 3034001
+#define SQLITE_SOURCE_ID      "2021-01-20 14:10:07 10e20c0b43500cfb9bbc0eaa061c57514f715d87238f4d835880cd846b9ebd1f"
 
 /*
 ** CAPI3REF: Run-Time Library Version Numbers
@@ -4745,7 +4745,7 @@ SQLITE_API sqlite3_file *sqlite3_database_file_object(const char*);
 ** If the Y parameter to sqlite3_free_filename(Y) is anything other
 ** than a NULL pointer or a pointer previously acquired from
 ** sqlite3_create_filename(), then bad things such as heap
-** corruption or segfaults may occur. The value Y should be
+** corruption or segfaults may occur. The value Y should not be
 ** used again after sqlite3_free_filename(Y) has been called.  This means
 ** that if the [sqlite3_vfs.xOpen()] method of a VFS has been called using Y,
 ** then the corresponding [sqlite3_module.xClose() method should also be
@@ -135416,7 +135416,9 @@ static void explainSimpleCount(
 static int havingToWhereExprCb(Walker *pWalker, Expr *pExpr){
   if( pExpr->op!=TK_AND ){
     Select *pS = pWalker->u.pSelect;
-    if( sqlite3ExprIsConstantOrGroupBy(pWalker->pParse, pExpr, pS->pGroupBy) ){
+    if( sqlite3ExprIsConstantOrGroupBy(pWalker->pParse, pExpr, pS->pGroupBy)
+     && ExprAlwaysFalse(pExpr)==0
+    ){
       sqlite3 *db = pWalker->pParse->db;
       Expr *pNew = sqlite3Expr(db, TK_INTEGER, "1");
       if( pNew ){
@@ -226819,7 +226821,7 @@ static void fts5SourceIdFunc(
 ){
   assert( nArg==0 );
   UNUSED_PARAM2(nArg, apUnused);
-  sqlite3_result_text(pCtx, "fts5: 2020-12-01 16:14:00 a26b6597e3ae272231b96f9982c3bcc17ddec2f2b6eb4df06a224b91089fed5b", -1, SQLITE_TRANSIENT);
+  sqlite3_result_text(pCtx, "fts5: 2021-01-20 14:10:07 10e20c0b43500cfb9bbc0eaa061c57514f715d87238f4d835880cd846b9ebd1f", -1, SQLITE_TRANSIENT);
 }
 
 /*
@@ -231745,9 +231747,9 @@ SQLITE_API int sqlite3_stmt_init(
 #endif /* !defined(SQLITE_CORE) || defined(SQLITE_ENABLE_STMTVTAB) */
 
 /************** End of stmt.c ************************************************/
-#if __LINE__!=231748
+#if __LINE__!=231750
 #undef SQLITE_SOURCE_ID
-#define SQLITE_SOURCE_ID      "2020-12-01 16:14:00 a26b6597e3ae272231b96f9982c3bcc17ddec2f2b6eb4df06a224b91089falt2"
+#define SQLITE_SOURCE_ID      "2021-01-20 14:10:07 10e20c0b43500cfb9bbc0eaa061c57514f715d87238f4d835880cd846b9ealt2"
 #endif
 /* Return the source-id for this library */
 SQLITE_API const char *sqlite3_sourceid(void){ return SQLITE_SOURCE_ID; }

src/sqlite3.h

@@ -123,9 +123,9 @@ extern "C" {
 ** [sqlite3_libversion_number()], [sqlite3_sourceid()],
 ** [sqlite_version()] and [sqlite_source_id()].
 */
-#define SQLITE_VERSION        "3.34.0"
-#define SQLITE_VERSION_NUMBER 3034000
-#define SQLITE_SOURCE_ID      "2020-12-01 16:14:00 a26b6597e3ae272231b96f9982c3bcc17ddec2f2b6eb4df06a224b91089fed5b"
+#define SQLITE_VERSION        "3.34.1"
+#define SQLITE_VERSION_NUMBER 3034001
+#define SQLITE_SOURCE_ID      "2021-01-20 14:10:07 10e20c0b43500cfb9bbc0eaa061c57514f715d87238f4d835880cd846b9ebd1f"
 
 /*
 ** CAPI3REF: Run-Time Library Version Numbers
@@ -3697,7 +3697,7 @@ SQLITE_API sqlite3_file *sqlite3_database_file_object(const char*);
 ** If the Y parameter to sqlite3_free_filename(Y) is anything other
 ** than a NULL pointer or a pointer previously acquired from
 ** sqlite3_create_filename(), then bad things such as heap
-** corruption or segfaults may occur. The value Y should be
+** corruption or segfaults may occur. The value Y should not be
 ** used again after sqlite3_free_filename(Y) has been called.  This means
 ** that if the [sqlite3_vfs.xOpen()] method of a VFS has been called using Y,
 ** then the corresponding [sqlite3_module.xClose() method should also be

src/sqlite3mc_version.h

@@ -14,8 +14,8 @@
 
 #define SQLITE3MC_VERSION_MAJOR      1
 #define SQLITE3MC_VERSION_MINOR      1
-#define SQLITE3MC_VERSION_RELEASE    3
+#define SQLITE3MC_VERSION_RELEASE    4
 #define SQLITE3MC_VERSION_SUBRELEASE 0
-#define SQLITE3MC_VERSION_STRING     "SQLite3 Multiple Ciphers 1.1.3"
+#define SQLITE3MC_VERSION_STRING     "SQLite3 Multiple Ciphers 1.1.4"
 
 #endif /* SQLITE3MC_VERSION_H_ */

src/sqlite3patched.c

@@ -1,6 +1,6 @@
 /******************************************************************************
 ** This file is an amalgamation of many separate C source files from SQLite
-** version 3.34.0.  By combining all the individual C code files into this
+** version 3.34.1.  By combining all the individual C code files into this
 ** single large file, the entire code can be compiled as a single translation
 ** unit.  This allows many compilers to do optimizations that would not be
 ** possible if the files were compiled separately.  Performance improvements
@@ -1171,9 +1171,9 @@ extern "C" {
 ** [sqlite3_libversion_number()], [sqlite3_sourceid()],
 ** [sqlite_version()] and [sqlite_source_id()].
 */
-#define SQLITE_VERSION        "3.34.0"
-#define SQLITE_VERSION_NUMBER 3034000
-#define SQLITE_SOURCE_ID      "2020-12-01 16:14:00 a26b6597e3ae272231b96f9982c3bcc17ddec2f2b6eb4df06a224b91089fed5b"
+#define SQLITE_VERSION        "3.34.1"
+#define SQLITE_VERSION_NUMBER 3034001
+#define SQLITE_SOURCE_ID      "2021-01-20 14:10:07 10e20c0b43500cfb9bbc0eaa061c57514f715d87238f4d835880cd846b9ebd1f"
 
 /*
 ** CAPI3REF: Run-Time Library Version Numbers
@@ -4745,7 +4745,7 @@ SQLITE_API sqlite3_file *sqlite3_database_file_object(const char*);
 ** If the Y parameter to sqlite3_free_filename(Y) is anything other
 ** than a NULL pointer or a pointer previously acquired from
 ** sqlite3_create_filename(), then bad things such as heap
-** corruption or segfaults may occur. The value Y should be
+** corruption or segfaults may occur. The value Y should not be
 ** used again after sqlite3_free_filename(Y) has been called.  This means
 ** that if the [sqlite3_vfs.xOpen()] method of a VFS has been called using Y,
 ** then the corresponding [sqlite3_module.xClose() method should also be
@@ -135426,7 +135426,9 @@ static void explainSimpleCount(
 static int havingToWhereExprCb(Walker *pWalker, Expr *pExpr){
   if( pExpr->op!=TK_AND ){
     Select *pS = pWalker->u.pSelect;
-    if( sqlite3ExprIsConstantOrGroupBy(pWalker->pParse, pExpr, pS->pGroupBy) ){
+    if( sqlite3ExprIsConstantOrGroupBy(pWalker->pParse, pExpr, pS->pGroupBy)
+     && ExprAlwaysFalse(pExpr)==0
+    ){
       sqlite3 *db = pWalker->pParse->db;
       Expr *pNew = sqlite3Expr(db, TK_INTEGER, "1");
       if( pNew ){
@@ -226834,7 +226836,7 @@ static void fts5SourceIdFunc(
 ){
   assert( nArg==0 );
   UNUSED_PARAM2(nArg, apUnused);
-  sqlite3_result_text(pCtx, "fts5: 2020-12-01 16:14:00 a26b6597e3ae272231b96f9982c3bcc17ddec2f2b6eb4df06a224b91089fed5b", -1, SQLITE_TRANSIENT);
+  sqlite3_result_text(pCtx, "fts5: 2021-01-20 14:10:07 10e20c0b43500cfb9bbc0eaa061c57514f715d87238f4d835880cd846b9ebd1f", -1, SQLITE_TRANSIENT);
 }
 
 /*
@@ -231760,9 +231762,9 @@ SQLITE_API int sqlite3_stmt_init(
 #endif /* !defined(SQLITE_CORE) || defined(SQLITE_ENABLE_STMTVTAB) */
 
 /************** End of stmt.c ************************************************/
-#if __LINE__!=231748
+#if __LINE__!=231750
 #undef SQLITE_SOURCE_ID
-#define SQLITE_SOURCE_ID      "2020-12-01 16:14:00 a26b6597e3ae272231b96f9982c3bcc17ddec2f2b6eb4df06a224b91089falt2"
+#define SQLITE_SOURCE_ID      "2021-01-20 14:10:07 10e20c0b43500cfb9bbc0eaa061c57514f715d87238f4d835880cd846b9ealt2"
 #endif
 /* Return the source-id for this library */
 SQLITE_API const char *sqlite3_sourceid(void){ return SQLITE_SOURCE_ID; }