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$NetBSD: patch-aa,v 1.5 2006/06/08 15:39:25 joerg Exp $
--- xdu.c.orig 2006-06-08 15:35:16.000000000 +0000
+++ xdu.c
@@ -19,13 +19,13 @@
* limitation a license to do the foregoing actions under any patents of
* the party supplying this software to the X Consortium.
*/
+#include <assert.h>
#include <stdio.h>
+#include <string.h>
#include "version.h"
-extern char *malloc(), *calloc();
-
-#define MAXDEPTH 80 /* max elements in a path */
-#define MAXNAME 1024 /* max pathname element length */
+#define MAXDEPTH 1024 /* max elements in a path */
+#define MAXNAME 4096 /* max pathname element length */
#define MAXPATH 4096 /* max total pathname length */
#define NCOLS 5 /* default number of columns in display */
@@ -96,6 +96,10 @@ int size;
struct node *np;
np = (struct node *)calloc(1,sizeof(struct node));
+ if (np == NULL) {
+ fprintf(stderr, "Out of memory! (#1)\n");
+ exit(1);
+ }
np->name = strdup(name);
np->size = size;
np->num = nnodes;
@@ -610,20 +614,6 @@ pwd()
100.0*topp->size/rootp->size);
}
-char *
-strdup(s)
-char *s;
-{
- int n;
- char *cp;
-
- n = strlen(s);
- cp = malloc(n+1);
- strcpy(cp,s);
-
- return cp;
-}
-
/**************** External Entry Points ****************/
int
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