From: Jay Freeman (saurik) <saurik@saurik.com>
Date: Mon, 15 Nov 2010 20:01:34 +0000 (-0800)
Subject: Avoid NSMutableArray for temporary radix buffer.
X-Git-Tag: v1.0.3366~43
X-Git-Url: https://git.saurik.com/cydia.git/commitdiff_plain/fd119f42f8f2894fd3f38dfd8bcd75b973fe18b3

Avoid NSMutableArray for temporary radix buffer.
---

diff --git a/MobileCydia.mm b/MobileCydia.mm
index 6f8737f1..e73cfe7b 100644
--- a/MobileCydia.mm
+++ b/MobileCydia.mm
@@ -461,10 +461,11 @@ static void RadixSort_(NSMutableArray *self, size_t count, struct RadixItem_ *sw
 
     delete [] hist;
 
-    NSMutableArray *values([NSMutableArray arrayWithCapacity:count]);
+    const void **values(new const void *[count]);
     for (size_t i(0); i != count; ++i)
-        [values addObject:[self objectAtIndex:lhs[i].index]];
-    [self setArray:values];
+        values[i] = [self objectAtIndex:lhs[i].index];
+    CFArrayReplaceValues((CFMutableArrayRef) self, CFRangeMake(0, count), values, count);
+    delete [] values;
 
     delete [] swap;
 }