# HG changeset patch
# User Marcus Crestani <marcus@crestani.de>
# Date 1418475775 -3600
# Node ID b1500f1ec617d0e469c77dd29b6c57d00f9505ef
# Parent  09b5be18ba0e6f7119296ffb0c2d49e771e756cc
Check return value of lseek.

diff -r 09b5be18ba0e -r b1500f1ec617 src/ChangeLog
--- a/src/ChangeLog	Sat Dec 13 13:58:16 2014 +0100
+++ b/src/ChangeLog	Sat Dec 13 14:02:55 2014 +0100
@@ -1,3 +1,7 @@
+2014-12-13  Marcus Crestani  <crestani@xemacs.org>
+
+	* dumper.c (pdump_file_get): Check return value of lseek.
+
 2014-12-13  Marcus Crestani  <crestani@xemacs.org>
 
 	* dumper.c (pdump): fdopen returns NULL when it fails.
diff -r 09b5be18ba0e -r b1500f1ec617 src/dumper.c
--- a/src/dumper.c	Sat Dec 13 13:58:16 2014 +0100
+++ b/src/dumper.c	Sat Dec 13 14:02:55 2014 +0100
@@ -2553,7 +2553,11 @@
       return 0;
     }
 
-  lseek (fd, 0, SEEK_SET);
+  if (lseek (fd, 0, SEEK_SET) == -1)
+    {
+      retry_close (fd);
+      return 0;
+    }
 
 #ifdef HAVE_MMAP
 /* Unix 98 requires that sys/mman.h define MAP_FAILED,