diff options
| -rw-r--r-- | lib/vsprintf.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/vsprintf.c b/lib/vsprintf.c index 31a674dd2674..f90f09682977 100644 --- a/lib/vsprintf.c +++ b/lib/vsprintf.c @@ -381,6 +381,9 @@ int num_to_str(char *buf, int size, unsigned long long num, unsigned int width) #define SMALL 32 /* use lowercase in hex (must be 32 == 0x20) */ #define SPECIAL 64 /* prefix hex with "0x", octal with "0" */ +static_assert(ZEROPAD == ('0' - ' ')); +static_assert(SMALL == ' '); + enum format_type { FORMAT_TYPE_NONE, /* Just a string part */ FORMAT_TYPE_WIDTH, @@ -507,7 +510,7 @@ char *number(char *buf, char *end, unsigned long long num, /* zero or space padding */ if (!(spec.flags & LEFT)) { char c = ' ' + (spec.flags & ZEROPAD); - BUILD_BUG_ON(' ' + ZEROPAD != '0'); + while (--field_width >= 0) { if (buf < end) *buf = c; |