fwcontrol: Fix PVS 1655

Fix char pointer *nodestr was compared with the '\0' value. Change-Id: Ie6b0beb8b94b35d6824ab205688ce1a54bcd6a74 Reviewed-on: https://review.haiku-os.org/688 Reviewed-by: Adrien Destugues <[email protected]>
2018-11-15 19:14:19 +00:00
parent 63757dbb24
commit f54b080275
1 changed files with 1 additions and 1 deletions
@@ -139,7 +139,7 @@ str2node(int fd, const char *nodestr)
 	char *endptr;
 	int i, node;

-	if (nodestr == '\0')
+	if (nodestr == NULL || *nodestr == '\0')
 		return (-1);

 	/*