[U-Boot] [PATCH 05/10] fdt: Add a check to fdt_print() for coverity

[Simon Glass]

We know that fdt_getprop() does not return NULL when len is > 0 but
coverity does not. Add an extra check to keep it happy.

Signed-off-by: Simon Glass <sjg at chromium.org>
Reported-by: Coverity (CID: 163248)
---

 cmd/fdt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cmd/fdt.c b/cmd/fdt.c
index 3e889fc3bb..5d80eb2d00 100644
--- a/cmd/fdt.c
+++ b/cmd/fdt.c
@@ -962,7 +962,7 @@ static int fdt_print(const char *pathp, char *prop, int depth)
 			/* no property value */
 			printf("%s %s\n", pathp, prop);
 			return 0;
-		} else if (len > 0) {
+		} else if (nodep && len > 0) {
 			printf("%s = ", prop);
 			print_data (nodep, len);
 			printf("\n");
-- 
2.13.0.506.g27d5fe0cd-goog