1 files changed, 46 insertions, 0 deletions
diff --git a/archivers/gsharutils/patches/patch-ai b/archivers/gsharutils/patches/patch-ai
new file mode 100644
index 00000000000..9c434355a7e
--- /dev/null
+++ b/archivers/gsharutils/patches/patch-ai
@@ -0,0 +1,46 @@
+$NetBSD: patch-ai,v 1.3 2005/03/31 14:17:05 salo Exp $
+
+--- src/uudecode.c.orig	1995-12-02 04:14:14.000000000 +0100
++++ src/uudecode.c	2005-03-31 15:51:27.000000000 +0200
+@@ -81,6 +81,9 @@
+ /* Single character decode.  */
+ #define	DEC(Char) (((Char) - ' ') & 077)
+ 
++#if !defined S_ISLNK && defined S_IFLNK
++# define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK)
++#endif
+ 
+ static int
+ read_stduu (inname)
+@@ -279,6 +282,7 @@
+   char buf[2 * BUFSIZ];
+   char *outname;
+   int do_base64 = 0;
++  struct stat attr;
+ 
+   /* Search for header line.  */
+ 
+@@ -337,6 +341,23 @@
+ 	}
+     }
+ 
++  /* Check out file if it exists */
++  if (strcmp (outname, "/dev/stdout") != 0 && strcmp (outname, "-") != 0
++      && !access(outname, F_OK)) {
++    if (lstat(outname, &attr) == -1) {
++      error (0, errno, _("cannot access %s"), outname);
++      return 1;
++    }
++    if (S_ISFIFO(attr.st_mode)){
++      error (0, errno, _("denied writing FIFO (%s)"), outname);
++      return 1;
++    }
++    if (S_ISLNK(attr.st_mode)) {
++      error (0, errno, _("not following symlink (%s)"), outname);
++      return 1;
++    }
++  }
++
+   /* Create output file and set mode.  */
+ 
+   if (strcmp (outname, "/dev/stdout") != 0 && strcmp (outname, "-") != 0