memzap

commit a260739367a4e344eae9de5d1d997ee3c50ce667
parent 41bb2b3c5523f33a9119b2493171358c19ac3449
Author: sin <sin@2f30.org>
Date:   Fri,  1 Mar 2013 12:08:10 +0000

mem: It is unneeded to set pointers to NULL after free-ing them

Diffstat:
M
mem.c
 | 
4
----

1 file changed, 0 insertions(+), 4 deletions(-)
diff --git a/mem.c b/mem.c
@@ -119,7 +119,6 @@ free_mem_region(struct mem_region *mr)
 		return;
 
 	free(mr->mblks);
-	mr->mblks = NULL;
 	free(mr);
 }
 
@@ -210,7 +209,6 @@ free_mem_tree(struct mem_tree *mt)
 		next = RB_NEXT(mem_tree, mt, me);
 		RB_REMOVE(mem_tree, mt, me);
 		free(me->mblks);
-		me->mblks = NULL;
 		free(me);
 	}
 	free(mt);
@@ -343,9 +341,7 @@ free_mem_region_diff(struct mem_region_diff *rdiff)
 	for (i = 0; i < rdiff->nmrdiffs; i++) {
 		mdiff = &rdiff->mrdiffs[i];
 		free(mdiff->buf);
-		mdiff->buf = NULL;
 	}
 	free(rdiff->mrdiffs);
-	rdiff->mrdiffs = NULL;
 	free(rdiff);
 }