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-rw-r--r--lib/vsprintf.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index 7af9d841c43..8378c136b6e 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -988,8 +988,15 @@ static noinline_for_stack
char *pointer(const char *fmt, char *buf, char *end, void *ptr,
struct printf_spec spec)
{
- if (!ptr)
+ if (!ptr) {
+ /*
+ * Print (null) with the same width as a pointer so it makes
+ * tabular output look nice.
+ */
+ if (spec.field_width == -1)
+ spec.field_width = 2 * sizeof(void *);
return string(buf, end, "(null)", spec);
+ }
switch (*fmt) {
case 'F':
@@ -1031,7 +1038,7 @@ char *pointer(const char *fmt, char *buf, char *end, void *ptr,
}
spec.flags |= SMALL;
if (spec.field_width == -1) {
- spec.field_width = 2*sizeof(void *);
+ spec.field_width = 2 * sizeof(void *);
spec.flags |= ZEROPAD;
}
spec.base = 16;