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Do not send the extra ";" and "\000" tokens to the parser if a prior error

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has occurred.

FossilOrigin-Name: 9aa70ddf2ca6044634560a801b43df121384eb64
This commit is contained in:
drh
2015-04-25 00:32:30 +00:00
parent 9f18f7434e
commit 9a9705de5c
3 changed files with 11 additions and 9 deletions
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6
src/tokenize.c
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@@ -450,12 +450,14 @@ int sqlite3RunParser(Parse *pParse, const char *zSql, char **pzErrMsg){
}
abort_parse:
assert( nErr==0 );
if( zSql[i]==0 && pParse->rc==SQLITE_OK ){
if( zSql[i]==0 && pParse->rc==SQLITE_OK && db->mallocFailed==0 ){
if( lastTokenParsed!=TK_SEMI ){
sqlite3Parser(pEngine, TK_SEMI, pParse->sLastToken, pParse);
pParse->zTail = &zSql[i];
}
sqlite3Parser(pEngine, 0, pParse->sLastToken, pParse);
if( pParse->rc==SQLITE_OK && db->mallocFailed==0 ){
sqlite3Parser(pEngine, 0, pParse->sLastToken, pParse);
}
}
#ifdef YYTRACKMAXSTACKDEPTH
sqlite3_mutex_enter(sqlite3MallocMutex());