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Fix a race condition to do with very large index keys in shared-cache mode.

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FossilOrigin-Name: fc157dd7f18c94b7ae5f155e1b4a5d7714b7da8c
This commit is contained in:
dan
2014-12-11 16:38:18 +00:00
parent 0a3520c0f4
commit 857536623a
7 changed files with 119 additions and 16 deletions
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src/vdbeapi.c
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@@ -580,7 +580,6 @@ int sqlite3_step(sqlite3_stmt *pStmt){
** sqlite3_errmsg() and sqlite3_errcode().
*/
const char *zErr = (const char *)sqlite3_value_text(db->pErr);
assert( zErr!=0 || db->mallocFailed );
sqlite3DbFree(db, v->zErrMsg);
if( !db->mallocFailed ){
v->zErrMsg = sqlite3DbStrDup(db, zErr);