Changeset: 7415b352a8b1 for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=7415b352a8b1
Modified Files:
clients/odbc/driver/SQLExecute.c
Branch: Jul2012
Log Message:
Fix potential buffer overflow.
diffs (12 lines):
diff --git a/clients/odbc/driver/SQLExecute.c b/clients/odbc/driver/SQLExecute.c
--- a/clients/odbc/driver/SQLExecute.c
+++ b/clients/odbc/driver/SQLExecute.c
@@ -425,7 +425,7 @@ SQLExecute_(ODBCStmt *stmt)
return SQL_ERROR;
sep = ",";
}
- if (querypos >= querylen) {
+ if (querypos + 1 >= querylen) {
query = realloc(query, querylen += 10);
if (query == NULL) {
addStmtError(stmt, "HY001", NULL, 0);
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