[Qemu-devel] [PATCH for-2.9?] block/nfs: Do not strcmp() with NULL

[Max Reitz]

Parsing the URI is not required to give us a scheme; uri->scheme may be
NULL.

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

diff --git a/block/nfs.c b/block/nfs.c
index 0816678307..0c7d5619fe 100644
--- a/block/nfs.c
+++ b/block/nfs.c
@@ -83,7 +83,7 @@ static int nfs_parse_uri(const char *filename, QDict 
*options, Error **errp)
         error_setg(errp, "Invalid URI specified");
         goto out;
     }
-    if (strcmp(uri->scheme, "nfs") != 0) {
+    if (!uri->scheme || strcmp(uri->scheme, "nfs") != 0) {
         error_setg(errp, "URI scheme must be 'nfs'");
         goto out;
     }
-- 
2.12.2