[Pkg-libvirt-commits] [libguestfs] 49/61: examples: Check return value from guestfs_list_filesystems.

[Hilko Bengen]

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bengen pushed a commit to branch experimental
in repository libguestfs.

commit 40998806437eb74b60fddff466a8318f76551818
Author: Richard W.M. Jones <rjones at redhat.com>
Date:   Wed Mar 26 20:25:05 2014 +0000

    examples: Check return value from guestfs_list_filesystems.
    
    Found by Coverity.
---
 examples/libvirt-auth.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/examples/libvirt-auth.c b/examples/libvirt-auth.c
index 2a046e6..699dd87 100644
--- a/examples/libvirt-auth.c
+++ b/examples/libvirt-auth.c
@@ -82,6 +82,8 @@ main (int argc, char *argv[])
     exit (EXIT_FAILURE);
 
   filesystems = guestfs_list_filesystems (g);
+  if (filesystems == NULL)
+    exit (EXIT_FAILURE);
 
   for (i = 0; filesystems[i] != NULL; i += 2) {
     printf ("%s:%s is a %s filesystem\n",

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