Changeset: 9909a064c056 for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=9909a064c056
Modified Files:
sql/backends/monet5/sql_scenario.c
Branch: Feb2013
Log Message:
Stop execution in SQLstatementIntern if there is a failure.
Niels: is this correct? One of the problems this solves is a memory
leak if there is a failure during execution. The msg variable is then
never freed. By checking for it, the value is used and (eventually)
freed.
diffs (12 lines):
diff --git a/sql/backends/monet5/sql_scenario.c
b/sql/backends/monet5/sql_scenario.c
--- a/sql/backends/monet5/sql_scenario.c
+++ b/sql/backends/monet5/sql_scenario.c
@@ -1003,7 +1003,7 @@ SQLstatementIntern(Client c, str *expr,
* Scan the complete string for SQL statements, stop at the first error.
*/
c->sqlcontext = sql;
- while( m->scanner.rs->pos < m->scanner.rs->len ){
+ while( msg == MAL_SUCCEED && m->scanner.rs->pos < m->scanner.rs->len ){
sql_rel *r;
stmt *s;
int oldvtop, oldstop;
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