diff options
Diffstat (limited to 'src/expr.c')
| -rw-r--r-- | src/expr.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/expr.c b/src/expr.c index 153751f7c..fd21eb558 100644 --- a/src/expr.c +++ b/src/expr.c @@ -554,13 +554,14 @@ void sqlite3ExprAssignVarNumber(Parse *pParse, Expr *pExpr){ }else if( z[0]=='?' ){ /* Wildcard of the form "?nnn". Convert "nnn" to an integer and ** use it as the variable number */ - int i = atoi((char*)&z[1]); + i64 i; + int bOk = sqlite3Atoi64(&z[1], &i); pExpr->iColumn = (ynVar)i; testcase( i==0 ); testcase( i==1 ); testcase( i==db->aLimit[SQLITE_LIMIT_VARIABLE_NUMBER]-1 ); testcase( i==db->aLimit[SQLITE_LIMIT_VARIABLE_NUMBER] ); - if( i<1 || i>db->aLimit[SQLITE_LIMIT_VARIABLE_NUMBER] ){ + if( bOk==0 || i<1 || i>db->aLimit[SQLITE_LIMIT_VARIABLE_NUMBER] ){ sqlite3ErrorMsg(pParse, "variable number must be between ?1 and ?%d", db->aLimit[SQLITE_LIMIT_VARIABLE_NUMBER]); } |