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-rw-r--r--libpqpp/selectcommand.cpp7
1 files changed, 5 insertions, 2 deletions
diff --git a/libpqpp/selectcommand.cpp b/libpqpp/selectcommand.cpp
index 9d3f356..dc06b36 100644
--- a/libpqpp/selectcommand.cpp
+++ b/libpqpp/selectcommand.cpp
@@ -20,7 +20,9 @@ PQ::SelectCommand::~SelectCommand()
c->commitTx();
if (executed) {
PQclear(PQexec(c->conn, ("CLOSE " + stmntName).c_str()));
- PQclear(execRes);
+ if (execRes) {
+ PQclear(execRes);
+ }
}
for (unsigned int f = 0; f < fields.size(); f += 1) {
delete fields[f];
@@ -67,8 +69,9 @@ PQ::SelectCommand::fetch()
if (execRes) {
PQclear(execRes);
}
+ execRes = NULL;
execRes = c->checkResult(PQexec(c->conn, ("FETCH 35 IN " + stmntName).c_str()), PGRES_TUPLES_OK);
- nTuples = PQntuples(execRes);
+ nTuples = PQntuples(execRes);
tuple = -1;
}
if (fields.empty()) {