Reverse the order of two tests to stop a harmless initialized value

warning from MSAN - reported by OSSFuzz.

FossilOrigin-Name: fb7e1a07a936857b2e9e50042a43d239817053e6dd3e36f3d2c55ec41fd3bdf3

3 files changed, 13 insertions, 9 deletions

diff --git a/manifest b/manifest
index a1aac5e0a..081de8070 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Fix\sa\sproblem\swith\susing\smultiple\sSQLITE_SUBTYPE\sfunction\sas\swindow\sfunctions\sin\sa\ssingle\squery.
-D 2022-04-25T21:31:28.958
+C Reverse\sthe\sorder\sof\stwo\stests\sto\sstop\sa\sharmless\sinitialized\svalue\nwarning\sfrom\sMSAN\s-\sreported\sby\sOSSFuzz.
+D 2022-04-25T23:00:56.031
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@ -630,7 +630,7 @@ F src/vdbeInt.h b45599a2b59f1ce042512ab6786b0b82a8cf3002f6b0fa60b4834e2cd3ac61d8
 F src/vdbeapi.c 8863ffb5a7bac42fe9a68aaa3526ee29fc18fb02a9b27188b756de41e33856e9
 F src/vdbeaux.c 0d7659fe8cb38ce86092b9bc5131c99a834a04eb78745e54acb77d79d7af2fb5
 F src/vdbeblob.c 5e61ce31aca17db8fb60395407457a8c1c7fb471dde405e0cd675974611dcfcd
-F src/vdbemem.c 69d3092d47b7a3a466a161961abd92bca7ab148abd8b497438eb17c6afdcbad8
+F src/vdbemem.c 2db321ed3722f78c7f1e6743ff24ae68717fcc44c157817ae7eaf0a83439af98
 F src/vdbesort.c 43756031ca7430f7aec3ef904824a7883c4ede783e51f280d99b9b65c0796e35
 F src/vdbetrace.c fe0bc29ebd4e02c8bc5c1945f1d2e6be5927ec12c06d89b03ef2a4def34bf823
 F src/vdbevtab.c f99b275366c5fc5e2d99f734729880994ab9500bdafde7fae3b02d562b9d323c
@@ -1944,9 +1944,9 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P b113afa2245f465b2e3db4be3c2a323b9e6d100e7d0b462358f732402ae3e1dc
-Q +9430ead7ba433cbfce99f4f364a0c08499230e3a04f167326b0f131f098ffa09
-R f6858029b4aab356c93870f448858a12
+P 9caca6cb3e4eee9801cfb6f3def9b063f14c4d46269a0c4322c13a6e5f62f5a7
+Q +800b8fdad73b67105e416b4b5c6a5c5ded7d6a43b4eacd6b67d690cab7584b0b
+R 39e70ee68297cb799a7bdaebbc1ba8c5
 U drh
-Z b8ed219d86b2cb4b39356ae667f093f8
+Z e5d7541fe672e13879007c36c01df04b
 # Remove this line to create a well-formed Fossil manifest.
diff --git a/manifest.uuid b/manifest.uuid
index 6b5a1d5b8..12b13f1b9 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-9caca6cb3e4eee9801cfb6f3def9b063f14c4d46269a0c4322c13a6e5f62f5a7
\ No newline at end of file
+fb7e1a07a936857b2e9e50042a43d239817053e6dd3e36f3d2c55ec41fd3bdf3
\ No newline at end of file
diff --git a/src/vdbemem.c b/src/vdbemem.c
index adbc5df99..184f811da 100644
--- a/src/vdbemem.c
+++ b/src/vdbemem.c
@@ -204,7 +204,11 @@ int sqlite3VdbeChangeEncoding(Mem *pMem, int desiredEnc){
   assert( !sqlite3VdbeMemIsRowSet(pMem) );
   assert( desiredEnc==SQLITE_UTF8 || desiredEnc==SQLITE_UTF16LE
            || desiredEnc==SQLITE_UTF16BE );
-  if( !(pMem->flags&MEM_Str) || pMem->enc==desiredEnc ){
+  if( !(pMem->flags&MEM_Str) ){
+    pMem->enc = desiredEnc;
+    return SQLITE_OK;
+  }
+  if( pMem->enc==desiredEnc ){
     return SQLITE_OK;
   }
   assert( pMem->db==0 || sqlite3_mutex_held(pMem->db->mutex) );