diff options
Diffstat (limited to 'common/cmd_nvedit.c')
| -rw-r--r-- | common/cmd_nvedit.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/common/cmd_nvedit.c b/common/cmd_nvedit.c index 7633f0c..3a05e60 100644 --- a/common/cmd_nvedit.c +++ b/common/cmd_nvedit.c @@ -295,17 +295,17 @@ int setenv_ulong(const char *varname, ulong value) } /** - * Set an environment variable to an address in hex + * Set an environment variable to an value in hex * * @param varname Environmet variable to set - * @param addr Value to set it to + * @param value Value to set it to * @return 0 if ok, 1 on error */ -int setenv_addr(const char *varname, const void *addr) +int setenv_hex(const char *varname, ulong value) { char str[17]; - sprintf(str, "%lx", (uintptr_t)addr); + sprintf(str, "%lx", value); return setenv(varname, str); } @@ -552,7 +552,8 @@ static int do_env_edit(cmd_tbl_t *cmdtp, int flag, int argc, else buffer[0] = '\0'; - readline_into_buffer("edit: ", buffer, 0); + if (readline_into_buffer("edit: ", buffer, 0) < 0) + return 1; return setenv(argv[1], buffer); } @@ -891,8 +892,7 @@ NXTARG: ; envp->flags = ACTIVE_FLAG; #endif } - sprintf(buf, "%zX", (size_t)(len + offsetof(env_t, data))); - setenv("filesize", buf); + setenv_hex("filesize", len + offsetof(env_t, data)); return 0; |