* Changes/fixes for drivers/cfi_flash.c:

[platform/kernel/u-boot.git] / common / main.c

diff --git a/common/main.c b/common/main.c
index f042f3a..445cb18 100644 (file)
--- a/common/main.c
+++ b/common/main.c
@@ -919,7 +919,10 @@ int run_command (const char *cmd, int flag)
                process_macros (token, finaltoken);
 
                /* Extract arguments */
-               argc = parse_line (finaltoken, argv);
+               if ((argc = parse_line (finaltoken, argv)) == 0) {
+                       rc = -1;        /* no command at all */
+                       continue;
+               }
 
                /* Look up command in command table */
                if ((cmdtp = find_cmd(argv[0])) == NULL) {
@@ -945,9 +948,9 @@ int run_command (const char *cmd, int flag)
                                puts ("'bootd' recursion detected\n");
                                rc = -1;
                                continue;
-                       }
-                       else
+                       } else {
                                flag |= CMD_FLAG_BOOTD;
+                       }
                }
 #endif /* CFG_CMD_BOOTD */