From 5c46e766b0f919ac5c347ba2fc22884dcd34d58a Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Sat, 1 Sep 2001 13:26:41 +0000
Subject: (get_link_name): Restore error-handling that was removed by preceding
 delta.

---
 src/ls.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src')

diff --git a/src/ls.c b/src/ls.c
index aeaf4c7b9..420552ee0 100644
--- a/src/ls.c
+++ b/src/ls.c
@@ -2141,6 +2141,12 @@ get_link_name (const char *filename, struct fileinfo *f)
   size_t link_val_len;
 
   f->linkname = xreadlink (filename, &link_val_len);
+  if (f->linkname == NULL)
+    {
+      error (0, errno, _("cannot read symbolic link %s"),
+	     quotearg_colon (filename));
+      exit_status = 1;
+    }
 }
 
 /* If `linkname' is a relative path and `path' contains one or more
-- 
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