[CRIU] [PATCH 7/7] pycriu: images: mention raw data images when throwing an 'Unknown magic' exception

[Ruslan Kuprieiev]

Signed-off-by: Ruslan Kuprieiev <kupruser at gmail.com>
---
 pycriu/images/images.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/pycriu/images/images.py b/pycriu/images/images.py
index 6c85f4c..4da53d6 100644
--- a/pycriu/images/images.py
+++ b/pycriu/images/images.py
@@ -271,7 +271,9 @@ def load(f):
 	try:
 		m = magic.by_val[img_magic]
 	except:
-		raise Exception("Unknown magic "+str(img_magic))
+		raise Exception("Unknown magic "+str(img_magic)+".\n"\
+				"Maybe you are feeding me an image with "\
+				"raw data(i.e. pages.img)?")
 
 	try:
 		handler = handlers[m]
-- 
2.1.0