Fix memory errors associated with argv in the CLI when it is

compiled on Windows.

FossilOrigin-Name: 4474d69b5c21b4e6f0d1376fbceca0f18c715ff673aea63053a02bfbe041d03b

diff --git a/manifest b/manifest
index 90956c0afc2ac874a2c4665b24ed08e926ea77d0..c4b5932c0330c2c7741c0febe614c84e1e821e30 100644 (file)
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Enhance\sthe\ssqlite3_str_new()\sinterface\sso\sthat\sit\salways\sreturns\sa\svalid\nand\snon-NULL\spointer\seven\sin\san\sOOM\scondition.
-D 2018-05-16T15:35:03.770
+C Fix\smemory\serrors\sassociated\swith\sargv\sin\sthe\sCLI\swhen\sit\sis\ncompiled\son\sWindows.
+D 2018-05-17T13:29:14.965
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F Makefile.in bfc40f350586923e0419d2ea4b559c37ec10ee4b6e210e08c14401f8e340f0da
@@ -494,7 +494,7 @@ F src/random.c 80f5d666f23feb3e6665a6ce04c7197212a88384
 F src/resolve.c 6415381a0e9d22c0e7cba33ca4a53f81474190862f5d4838190f5eb5b0b47bc9
 F src/rowset.c 7b7e7e479212e65b723bf40128c7b36dc5afdfac
 F src/select.c a35d462ee7a3c0856ad7a9d9c8921fbf3d91d911a8f39ad9d61302eb43b24a71
-F src/shell.c.in 53affa90711f280342f7238f9c9aa9dcaed321ec6218a18043cf92154ef8a704
+F src/shell.c.in e4086ed1af95dc9430e628e4dc9fadae91111d5f241fca11b68b8105896c5f2c
 F src/sqlite.h.in 34be2d0d18bf4726538793bdc9854cd87f689fda4b3789515134cdbd68188cf4
 F src/sqlite3.rc 5121c9e10c3964d5755191c80dd1180c122fc3a8
 F src/sqlite3ext.h 9887b27e69c01e79c2cbe74ef73bf01af5b5703d6a7f0a4371e386d7249cb1c7
@@ -1728,7 +1728,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P b45b18850c59f22a163ee482f529f578a8798f96d0e26b5a061d336d480a1540
-R c3a19bb61082b137e0cb5588248c4f0e
+P ed5b09680fd6659ebbe5ace3c1c56f3962bbd75cfdf65c7565651900cf87917a
+R 8f0e11b03bcaa4f31e83d13ec47c0763
 U drh
-Z 26153b062cb510be04ec5eecb2714fde
+Z 09fcdd5831882bd1e0d99424cf0a518a

diff --git a/manifest.uuid b/manifest.uuid
index c2200e96a689cd65f189d77f6f394c25aa0c31be..3253138b2b34c9f9e7adaafc300e3051beca340d 100644 (file)
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-ed5b09680fd6659ebbe5ace3c1c56f3962bbd75cfdf65c7565651900cf87917a
\ No newline at end of file
+4474d69b5c21b4e6f0d1376fbceca0f18c715ff673aea63053a02bfbe041d03b
\ No newline at end of file

diff --git a/src/shell.c.in b/src/shell.c.in
index c50c92ec64f4b7115279709be0d35ae0286c300d..c48659c9f53e2e57c33c6614a7e5be6cec617010 100644 (file)
--- a/src/shell.c.in
+++ b/src/shell.c.in
@@ -8285,6 +8285,10 @@ int SQLITE_CDECL wmain(int argc, wchar_t **wargv){
   int nCmd = 0;
   char **azCmd = 0;
   const char *zVfs = 0;           /* Value of -vfs command-line option */
+#if !SQLITE_SHELL_IS_UTF8
+  char **argvToFree = 0;
+  int argcToFree = 0;
+#endif
 
   setBinaryMode(stdin, 0);
   setvbuf(stderr, 0, _IONBF, 0); /* Make sure stderr is unbuffered */
@@ -8308,7 +8312,9 @@ int SQLITE_CDECL wmain(int argc, wchar_t **wargv){
   */
 #if !SQLITE_SHELL_IS_UTF8
   sqlite3_initialize();
-  argv = malloc(sizeof(argv[0])*argc);
+  argvToFree = malloc(sizeof(argv[0])*argc*2);
+  argcToFree = argc;
+  argv = argvToFree + argc;
   if( argv==0 ) shell_out_of_memory();
   for(i=0; i<argc; i++){
     char *z = sqlite3_win32_unicode_to_utf8(wargv[i]);
@@ -8318,6 +8324,7 @@ int SQLITE_CDECL wmain(int argc, wchar_t **wargv){
     argv[i] = malloc( n+1 );
     if( argv[i]==0 ) shell_out_of_memory();
     memcpy(argv[i], z, n+1);
+    argvToFree[i] = argv[i];
     sqlite3_free(z);
   }
   sqlite3_shutdown();
@@ -8731,8 +8738,8 @@ int SQLITE_CDECL wmain(int argc, wchar_t **wargv){
   data.doXdgOpen = 0;
   clearTempFile(&data);
 #if !SQLITE_SHELL_IS_UTF8
-  for(i=0; i<argc; i++) free(argv[i]);
-  free(argv);
+  for(i=0; i<argcToFree; i++) free(argvToFree[i]);
+  free(argvToFree);
 #endif
   return rc;
 }