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fixed possible memory leak
This commit is contained in:
David Anderson 2004-04-03 00:52:53 +00:00
parent 2a1e246658
commit c1291e7504
2 changed files with 22 additions and 6 deletions
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22
dlls/pgsql/pgsql_amx.cpp
View File

@ -70,6 +70,16 @@ PGconn* make_connection(const char *h, const char *u, const char *ps, const char
} }
} }
char *c_info = make_connstring(h, u, ps, n); char *c_info = make_connstring(h, u, ps, n);
/* now search for a free one */
p = cns;
while (p) {
if (p->free) {
p->set(h, u, ps, n, p->ii());
return p->v.cn;
} else {
p = p->link();
}
}
if (cns == NULL) { if (cns == NULL) {
cns = new pgs; cns = new pgs;
PGconn *cn = PQconnectdb(c_info); PGconn *cn = PQconnectdb(c_info);
@ -190,12 +200,12 @@ static cell AMX_NATIVE_CALL pgsql_close(AMX *amx, cell *params)
} }
AMX_NATIVE_INFO pgsql_exports[] = { AMX_NATIVE_INFO pgsql_exports[] = {
{"pgsql_connect", pgsql_connect}, {"dbi_connect", pgsql_connect},
{"pgsql_error", pgsql_error}, {"dbi_error", pgsql_error},
{"pgsql_query", pgsql_query}, {"dbi_query", pgsql_query},
{"pgsql_nextrow", pgsql_nextrow}, {"dbi_nextrow", pgsql_nextrow},
{"pgsql_close", pgsql_close}, {"dbi_close", pgsql_close},
{"pgsql_getfield", pgsql_getfield}, {"dbi_getfield", pgsql_getfield},
{NULL, NULL}, {NULL, NULL},
}; };

6
dlls/pgsql/pgsql_amx.h
View File

@ -76,6 +76,7 @@ public:
v.row = 0; v.row = 0;
next = NULL; next = NULL;
id = i; id = i;
free = false;
} }
pgs* link() pgs* link()
@ -111,6 +112,10 @@ public:
destroy(v.user); destroy(v.user);
destroy(v.pass); destroy(v.pass);
destroy(v.name); destroy(v.name);
destroy(v.cn);
destroy(v.res);
v.row = 0;
free = true;
} }
struct pgsql { struct pgsql {
@ -130,5 +135,6 @@ public:
private: private:
pgs *next; pgs *next;
bool free;
int id; int id;
}; };