From: Peter Krempa <pkrempa@redhat.com>

Mention the 'path' where the detection failed as well as include the
possibility that the 'path' doesn't exist in the message itself.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
---
 src/conf/snapshot_conf.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/conf/snapshot_conf.c b/src/conf/snapshot_conf.c
index 039ed77b84..4309667a34 100644
--- a/src/conf/snapshot_conf.c
+++ b/src/conf/snapshot_conf.c
@@ -541,8 +541,8 @@ virDomainSnapshotDefAssignExternalNames(virDomainSnapshotDef *def,

         if (stat(origpath, &sb) < 0 || !S_ISREG(sb.st_mode)) {
             virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
-                           _("source for disk '%1$s' is not a regular file; refusing to generate external snapshot name"),
-                           disk->name);
+                           _("source for disk '%1$s' (%2$s) doesn't exist or is not a regular file; refusing to generate external snapshot name"),
+                           disk->name, origpath);
             return -1;
         }

-- 
2.52.0