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Cleaner version of the last fix.

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theraven 16 years ago
parent d4fe4f522e
commit eee7956bce
1 changed files with 4 additions and 5 deletions
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9
sendmsg2.c
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@ -25,11 +25,12 @@ Slot_t objc_msg_lookup_internal(id *receiver, SEL selector, id sender)
if (0 == result) if (0 == result)
{ {
Class class = (*receiver)->class_pointer; Class class = (*receiver)->class_pointer;
struct sarray *dtable = dtable_for_class(class);
/* Install the dtable if it hasn't already been initialized. */ /* Install the dtable if it hasn't already been initialized. */
if (dtable_for_class(class) == __objc_uninstalled_dtable) if (dtable == __objc_uninstalled_dtable)
{ {
__objc_init_install_dtable (*receiver, selector); __objc_init_install_dtable (*receiver, selector);
struct sarray *dtable = dtable_for_class(class); dtable = dtable_for_class(class);
result = sarray_get_safe(dtable, (sidx)selector->sel_id); result = sarray_get_safe(dtable, (sidx)selector->sel_id);
if (0 == result) if (0 == result)
{ {
@ -47,9 +48,7 @@ Slot_t objc_msg_lookup_internal(id *receiver, SEL selector, id sender)
{ {
// Check again incase another thread updated the dtable while we // Check again incase another thread updated the dtable while we
// weren't looking // weren't looking
result = result = sarray_get_safe(dtable, (sidx)selector->sel_id);
sarray_get_safe(dtable_for_class((*receiver)->class_pointer),
(sidx)selector->sel_id);
} }
if (0 == result) if (0 == result)
{ {

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