Avoid a sanitizer error in test1.c. Have releasetest.tcl/wapptest.tcl create a file called "makecommand.sh" that can be used to rerun a test from the command line.

FossilOrigin-Name: 4de4480ffdea1e923c4b964692ccde92d713c8b6c056bb04bddf1ff55ee891ec

manifest

@@ -1,5 +1,5 @@
-C Fix\sa\sbug\sin\stest\smodule\stest_fs.c\scausing\sa\ssegfault\son\sOpenBSD.
-D 2019-04-15T19:17:50.242
+C Avoid\sa\ssanitizer\serror\sin\stest1.c.\sHave\sreleasetest.tcl/wapptest.tcl\screate\sa\sfile\scalled\s"makecommand.sh"\sthat\scan\sbe\sused\sto\srerun\sa\stest\sfrom\sthe\scommand\sline.
+D 2019-04-16T10:51:29.014
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@ -528,7 +528,7 @@ F src/sqliteLimit.h 1513bfb7b20378aa0041e7022d04acb73525de35b80b252f1b83fedb4de6
 F src/status.c 46e7aec11f79dad50965a5ca5fa9de009f7d6bde08be2156f1538a0a296d4d0e
 F src/table.c b46ad567748f24a326d9de40e5b9659f96ffff34
 F src/tclsqlite.c cfe7f93daf9d8787f65e099efb67d7cdfc2c35236dec5d3f6758520bd3519424
-F src/test1.c cfb303eeddd3670409af6b58d2ddb928b8e9e70822d681d3df88dfaabb7bea6a
+F src/test1.c 0dc98af0769302672dcefd07a6128ee14e837b9f6e338a1aaca7ac31e4d8d2f8
 F src/test2.c 3efb99ab7f1fc8d154933e02ae1378bac9637da5
 F src/test3.c 61798bb0d38b915067a8c8e03f5a534b431181f802659a6616f9b4ff7d872644
 F src/test4.c 405834f6a93ec395cc4c9bb8ecebf7c3d8079e7ca16ae65e82d01afd229694bb
@@ -1227,7 +1227,7 @@ F test/rdonly.test 64e2696c322e3538df0b1ed624e21f9a23ed9ff8
 F test/regexp1.test 497ea812f264d12b6198d6e50a76be4a1973a9d8
 F test/regexp2.test 40e894223b3d6672655481493f1be12012f2b33c
 F test/reindex.test 44edd3966b474468b823d481eafef0c305022254
-F test/releasetest.tcl 7712811e0f4e2f198ec786cb2e1352b3793d7395f48a3cceef0572d8823eb75e x
+F test/releasetest.tcl 204efd3a87ec1d62da2efde42c673b18b955350a9d3c6ac0b4dbba5bc8595808 x
 F test/releasetest_data.tcl c3746248b5ad8f99a29020f83501bb25e024156ecc37e05c71c76da4fc8601c6
 F test/resetdb.test 8062cf10a09d8c048f8de7711e94571c38b38168db0e5877ba7561789e5eeb2b
 F test/resolver01.test f4022acafda7f4d40eca94dbf16bc5fc4ac30ceb
@@ -1818,7 +1818,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P 09fa0b3c4adf7f81a777975762029ad43dbdc76b02dc32d2307e1c42465213c9
-R 2c29be806e15259c3d103a682fe95c22
+P ee886600297c2a03d9d1d10db88d3d107b48e5d4de5e5d91b0ab16cc7c447ede
+R 8b174ed25bfed0d8eb722ebaa3aaabbf
 U dan
-Z 7ef87e754e329fa1f6401ed2164f4318
+Z 97f4f18a7a6e556c0ee0ac2993a46468

manifest.uuid

@@ -1 +1 @@
-ee886600297c2a03d9d1d10db88d3d107b48e5d4de5e5d91b0ab16cc7c447ede
+4de4480ffdea1e923c4b964692ccde92d713c8b6c056bb04bddf1ff55ee891ec

src/test1.c

@@ -4272,13 +4272,15 @@ static int SQLITE_TCLAPI test_prepare_v2(
   }
   pzTail = objc>=5 ? &zTail : 0;
   rc = sqlite3_prepare_v2(db, zCopy, bytes, &pStmt, pzTail);
+  if( objc>=5 ){
+    zTail = &zSql[(zTail - zCopy)];
+  }
   free(zCopy);
-  zTail = &zSql[(zTail - zCopy)];
 
   assert(rc==SQLITE_OK || pStmt==0);
   Tcl_ResetResult(interp);
   if( sqlite3TestErrCode(interp, db, rc) ) return TCL_ERROR;
-  if( rc==SQLITE_OK && zTail && objc>=5 ){
+  if( rc==SQLITE_OK && objc>=5 && zTail ){
     if( bytes>=0 ){
       bytes = bytes - (int)(zTail-zSql);
     }

test/releasetest.tcl

@@ -501,7 +501,26 @@ proc run_slave_test {} {
       unset -nocomplain savedEnv(TCLSH_CMD)
     }
     set ::env(TCLSH_CMD) [file nativename [info nameofexecutable]]
-    set rc [catch [makeCommand $testtarget $makeOpts $cflags $opts]]
+
+    # Create a file called "makecommand.sh" containing the text of
+    # the make command line.
+    catch {
+      set cmd [makeCommand $testtarget $makeOpts $cflags $opts]
+      set fd [open makecommand.sh w]
+      foreach e $cmd { 
+        if {[string first " " $e]>=0} {
+          puts -nonewline $fd "\"$e\""
+        } else {
+          puts -nonewline $fd $e
+        }
+        puts -nonewline $fd " "
+      }
+      puts $fd ""
+      close $fd
+    } msg
+
+    # Run the make command.
+    set rc [catch {trace_cmd exec {*}$cmd >>& test.log} msg]
     if {[info exists savedEnv(TCLSH_CMD)]} {
       set ::env(TCLSH_CMD) $savedEnv(TCLSH_CMD)
     } else {
@@ -737,7 +756,7 @@ proc configureCommand {opts} {
 # specified targets, compiler flags, and options.
 #
 proc makeCommand { targets makeOpts cflags opts } {
-  set result [list trace_cmd exec]
+  set result [list]
   if {$::MSVC} {
     set nmakeDir [file nativename $::SRCDIR]
     set nmakeFile [file nativename [file join $nmakeDir Makefile.msc]]
@@ -758,7 +777,7 @@ proc makeCommand { targets makeOpts cflags opts } {
   foreach target $targets {
     lappend result $target
   }
-  lappend result CFLAGS=$cflags OPTS=$opts >>& test.log
+  lappend result CFLAGS=$cflags OPTS=$opts
 }
 
 # The following procedure prints its arguments if ::TRACE is true.