[Qemu-devel] [PATCH 1/2] qemu-img: Use strerror() for generic resize error

[Max Reitz]

Emitting the plain error number is not very helpful. Use strerror()
instead.

Signed-off-by: Max Reitz <address@hidden>
---
 qemu-img.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/qemu-img.c b/qemu-img.c
index 14e2661..d5ccd9a 100644
--- a/qemu-img.c
+++ b/qemu-img.c
@@ -3277,7 +3277,7 @@ static int img_resize(int argc, char **argv)
         error_report("Image is read-only");
         break;
     default:
-        error_report("Error resizing image (%d)", -ret);
+        error_report("Error resizing image: %s", strerror(-ret));
         break;
     }
 out:
-- 
2.8.3