diff options
| -rw-r--r-- | lib/vsprintf.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/lib/vsprintf.c b/lib/vsprintf.c index 926c7e00e2dc..f569feb7662e 100644 --- a/lib/vsprintf.c +++ b/lib/vsprintf.c @@ -511,6 +511,16 @@ static char *string(char *buf, char *end, char *s, int field_width, int precisio return buf; } +static char *pointer(char *buf, char *end, void *ptr, int field_width, int precision, int flags) +{ + flags |= SMALL; + if (field_width == -1) { + field_width = 2*sizeof(void *); + flags |= ZEROPAD; + } + return number(buf, end, (unsigned long) ptr, 16, field_width, precision, flags); +} + /** * vsnprintf - Format a string and place it in a buffer * @buf: The buffer to place the result into @@ -653,17 +663,9 @@ int vsnprintf(char *buf, size_t size, const char *fmt, va_list args) continue; case 'p': - flags |= SMALL; - if (field_width == -1) { - field_width = 2*sizeof(void *); - flags |= ZEROPAD; - } - str = number(str, end, - (unsigned long) va_arg(args, void *), - 16, field_width, precision, flags); + str = pointer(str, end, va_arg(args, void *), field_width, precision, flags); continue; - case 'n': /* FIXME: * What does C99 say about the overflow case here? */ |