commit 4bc73ef6ce8e320d67a1bb411a330470248aa6be
author Simon Glass <sjg@chromium.org> Wed Jun 07 10:28:42 2017 -0600
committer Tom Rini <trini@konsulko.com> Mon Jun 12 08:38:08 2017 -0400
tree f8cf335e7d18adc330bc388520c22284c492f74a
parent 0374691ea6be63f198299c069122fee7e7aa6811

fdt: Add a check to fdt_print() for coverity

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@chromium.org>
Reported-by: Coverity (CID: 163248)

cmd/fdt.c

diff --git a/cmd/fdt.c b/cmd/fdt.c
index dc00520..31a5361 100644
--- a/cmd/fdt.c
+++ b/cmd/fdt.c
@@ -975,7 +975,7 @@
 			/* 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");