Cause sqlite3_exec() to return SQLITE_NOMEM if it cannot allocate memory to

hold the error message for some other error. (CVS 6844)

FossilOrigin-Name: e9849292ab741f4c86203b2629dbe116f9b527c8

manifest

@@ -1,5 +1,5 @@
-C Remove\san\sunused\svariable\sfrom\sthe\stest\scode\sin\stest3.c.\s(CVS\s6843)
-D 2009-07-03T17:23:49
+C Cause\ssqlite3_exec()\sto\sreturn\sSQLITE_NOMEM\sif\sit\scannot\sallocate\smemory\sto\nhold\sthe\serror\smessage\sfor\ssome\sother\serror.\s(CVS\s6844)
+D 2009-07-03T19:18:43
 F Makefile.arm-wince-mingw32ce-gcc fcd5e9cd67fe88836360bb4f9ef4cb7f8e2fb5a0
 F Makefile.in df9359da7a726ccb67a45db905c5447d5c00c6ef
 F Makefile.linux-gcc d53183f4aa6a9192d249731c90dbdffbd2c68654
@@ -123,7 +123,7 @@ F src/hash.h 35b216c13343d0b4f87d9f21969ac55ad72174e1
 F src/hwtime.h 4a1d45f4cae1f402ea19686acf24acf4f0cb53cb
 F src/insert.c 94e51344e01aea6be43e95cd24e8baa014d8c3d6
 F src/journal.c e00df0c0da8413ab6e1bb7d7cab5665d4a9000d0
-F src/legacy.c 9a56cf126ceee332b56061bf16bd0fb4ff9e26c0
+F src/legacy.c 54a11649f27ae55f4fcd6e6b5ba836f839cb8704
 F src/lempar.c 0c4d1ab0a5ef2b0381eb81a732c54f68f27a574d
 F src/loadext.c 0e88a335665db0b2fb4cece3e49dcb65d832635a
 F src/main.c 9f6d91815233b517c1bdf16fd8fa838d10d2c015
@@ -740,7 +740,7 @@ F tool/speedtest2.tcl ee2149167303ba8e95af97873c575c3e0fab58ff
 F tool/speedtest8.c 2902c46588c40b55661e471d7a86e4dd71a18224
 F tool/speedtest8inst1.c 293327bc76823f473684d589a8160bde1f52c14e
 F tool/vdbe-compress.tcl 672f81d693a03f80f5ae60bfefacd8a349e76746
-P d426cc64f6014e2c2b9bcde0f5440396aec2fa18
-R 71282d767a29083a25c6769a94945778
+P 9e35bec9ef924ec44e87294a549238e0104bb27b
+R 341fe26eb0dd386449a0180ebccb8c6e
 U drh
-Z 1d50698ba153e51b17ade341f16a7dc5
+Z f0ad1e3c22a8b7adfeeb6fcc68876a62

manifest.uuid

@@ -1 +1 @@
-9e35bec9ef924ec44e87294a549238e0104bb27b
+e9849292ab741f4c86203b2629dbe116f9b527c8

src/legacy.c

@@ -14,7 +14,7 @@
 ** other files are for internal use by SQLite and should not be
 ** accessed by users of the library.
 **
-** $Id: legacy.c,v 1.33 2009/05/05 20:02:48 drh Exp $
+** $Id: legacy.c,v 1.34 2009/07/03 19:18:43 drh Exp $
 */
 
 #include "sqliteInt.h"
@@ -132,6 +132,8 @@ exec_out:
     *pzErrMsg = sqlite3Malloc(nErrMsg);
     if( *pzErrMsg ){
       memcpy(*pzErrMsg, sqlite3_errmsg(db), nErrMsg);
+    }else{
+      rc = SQLITE_NOMEM;
     }
   }else if( pzErrMsg ){
     *pzErrMsg = 0;