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Fixup another memory management issue

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/sqlclient/trunk@40463 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
rfm 2017-04-10 14:49:17 +00:00
parent 73a5f5576e
commit 736eb746df
1 changed files with 34 additions and 11 deletions
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45
SQLClient.m
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@ -993,6 +993,7 @@ static int poolConnections = 0;
if (Nil == LitStringClass)
{
Class root = [NSObject class];
SEL sel;
/* Find the literal string class used by the foundation library.
*/
@ -1007,18 +1008,40 @@ static int poolConnections = 0;
/* The the NSObject memory management methods because the
* literal string doesn't get retained/released.
*/
class_replaceMethod(SQLStringClass, @selector(retain),
sel = @selector(retain);
class_replaceMethod(SQLStringClass, sel,
class_getMethodImplementation(root, sel),
method_getTypeEncoding(class_getInstanceMethod(root, sel)));
sel = @selector(release);
class_replaceMethod(SQLStringClass, sel,
class_getMethodImplementation(root, sel),
method_getTypeEncoding(class_getInstanceMethod(root, sel)));
sel = @selector(autorelease);
class_replaceMethod(SQLStringClass, sel,
class_getMethodImplementation(root, sel),
method_getTypeEncoding(class_getInstanceMethod(root, sel)));
sel = @selector(dealloc);
class_replaceMethod(SQLStringClass, sel,
class_getMethodImplementation(root, sel),
method_getTypeEncoding(class_getInstanceMethod(root, sel)));
/* The -copy and -copyWithZone: methods should simply retain
* the receiver.
*/
sel = @selector(copy);
class_replaceMethod(SQLStringClass, sel,
class_getMethodImplementation(root, @selector(retain)),
"@@:");
class_replaceMethod(SQLStringClass, @selector(autorelease),
class_getMethodImplementation(root, @selector(autorelease)),
"@@:");
class_replaceMethod(SQLStringClass, @selector(release),
class_getMethodImplementation(root, @selector(release)),
"v@:");
class_replaceMethod(SQLStringClass, @selector(dealloc),
class_getMethodImplementation(root, @selector(dealloc)),
"v@:");
method_getTypeEncoding(class_getInstanceMethod(root, sel)));
sel = @selector(copyWithZone:);
class_replaceMethod(SQLStringClass, sel,
class_getMethodImplementation(root, @selector(retain)),
method_getTypeEncoding(class_getInstanceMethod(root, sel)));
}
if (nil == null)