#define MIN_ARRAY_SIZE 128
-static gint
-g_nearest_pow (gint num)
+static gsize
+g_nearest_pow (gsize num)
{
- gint n = 1;
+ gsize n = 1;
- while (n < num)
+ while (n < num && n > 0)
n <<= 1;
return n;
TODO: This wastes a lot of memory at large buffer sizes.
Figure out a more rational allocation strategy. */
new_size = g_nearest_pow (mbuf->pos + count);
- /* Check for overflow again. We have only checked if
- pos + count > G_MAXSIZE, but it only catches the case of writing
- more than 4GiB total on a 32-bit system. There's still the problem
- of g_nearest_pow overflowing above 0x7fffffff, so we're
- effectively limited to 2GiB. */
- if (new_size < mbuf->len)
+ /* Check for overflow again. We have checked if
+ pos + count > G_MAXSIZE, but now check if g_nearest_pow () has
+ overflowed */
+ if (new_size == 0)
return FALSE;
new_size = MAX (new_size, MIN_ARRAY_SIZE);
else
use_value = g_variant_ref (value);
- ensure_output_padding (mbuf, fixed_size);
+ array_payload_begin_offset += ensure_output_padding (mbuf, fixed_size);
+
array_len = g_variant_get_size (use_value);
g_memory_buffer_write (mbuf, g_variant_get_data (use_value), array_len);
g_variant_unref (use_value);