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error checking

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This commit is contained in:
David Anderson
2004-04-03 01:04:57 +00:00
parent 1f178b916f
commit 23bea839da
2 changed files with 20 additions and 3 deletions
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18
dlls/pgsql/pgsql_amx.cpp
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@ -121,6 +121,8 @@ static cell AMX_NATIVE_CALL pgsql_connect(AMX *amx, cell *params)
PGconn *cn = make_connection(host, user, pass, name);
if (PQstatus(cn) != CONNECTION_OK) {
char *error = PQerrorMessage(cn);
SET_AMXSTRING(amx, params[5], (error?error:""), params[6]);
return 0;
}
@ -162,10 +164,18 @@ static cell AMX_NATIVE_CALL pgsql_query(AMX *amx, cell *params)
static cell AMX_NATIVE_CALL pgsql_nextrow(AMX *amx, cell *params)
{
pgs *p = get_conn_i(params[1]);
if (p == NULL) {
return 0;
}
if (p->v.cn == NULL) {
return -1;
}
if (PQstatus(p->v.cn)!= CONNECTION_OK) {
return -1;
}
if (p->v.row > PQntuples(p->v.res)) {
return 0;
}
@ -182,6 +192,14 @@ static cell AMX_NATIVE_CALL pgsql_getfield(AMX *amx, cell *params)
if (p == NULL) {
return 0;
}
if (p->v.cn == NULL) {
return -1;
}
if (PQstatus(p->v.cn)!= CONNECTION_OK) {
return -1;
}
if (col-1 > PQnfields(p->v.res)) {
return 0;
}