When the result guestfs_disk_format() is not known, free the string
before returning an error.
---
lib/launch-libvirt.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/lib/launch-libvirt.c b/lib/launch-libvirt.c
index e4961f201..844023b80 100644
--- a/lib/launch-libvirt.c
+++ b/lib/launch-libvirt.c
@@ -197,6 +197,7 @@ get_source_format_or_autodetect (guestfs_h *g, struct drive
*drv)
error (g, _("could not auto-detect the format.\n"
"If the format is known, pass the format to libguestfs, eg.
using the\n"
"‘--format’ option, or via the optional ‘format’ argument to
‘add-drive’."));
+ free (format);
return NULL;
}
--
2.14.3
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