diff options
| author | Paul Eggert <[email protected]> | 2011-07-07 10:51:05 -0700 |
|---|---|---|
| committer | Paul Eggert <[email protected]> | 2011-07-07 10:51:05 -0700 |
| commit | fd05c7e9aae3cc636a7e13487dc50010084adae8 (patch) | |
| tree | dd9dd50462b306fe6bd158ee1d96c7c2da81aa7c /src/buffer.c | |
| parent | 5b8ffbdddd1280515a254c360f67626f0c9ab3c8 (diff) | |
* buffer.c: Integer signedness fixes.
(alloc_buffer_text, enlarge_buffer_text):
Use ptrdiff_t rather than size_t when either will do, as we prefer
signed integers.
Diffstat (limited to 'src/buffer.c')
| -rw-r--r-- | src/buffer.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/buffer.c b/src/buffer.c index e2f34d629e..48dde18b02 100644 --- a/src/buffer.c +++ b/src/buffer.c @@ -152,7 +152,7 @@ Lisp_Object Qmodification_hooks; Lisp_Object Qinsert_in_front_hooks; Lisp_Object Qinsert_behind_hooks; -static void alloc_buffer_text (struct buffer *, size_t); +static void alloc_buffer_text (struct buffer *, ptrdiff_t); static void free_buffer_text (struct buffer *b); static struct Lisp_Overlay * copy_overlays (struct buffer *, struct Lisp_Overlay *); static void modify_overlay (struct buffer *, EMACS_INT, EMACS_INT); @@ -4816,7 +4816,7 @@ extern void r_alloc_free (POINTER_TYPE **ptr); /* Allocate NBYTES bytes for buffer B's text buffer. */ static void -alloc_buffer_text (struct buffer *b, size_t nbytes) +alloc_buffer_text (struct buffer *b, ptrdiff_t nbytes) { POINTER_TYPE *p; @@ -4846,8 +4846,8 @@ void enlarge_buffer_text (struct buffer *b, EMACS_INT delta) { POINTER_TYPE *p; - size_t nbytes = (BUF_Z_BYTE (b) - BUF_BEG_BYTE (b) + BUF_GAP_SIZE (b) + 1 - + delta); + ptrdiff_t nbytes = (BUF_Z_BYTE (b) - BUF_BEG_BYTE (b) + BUF_GAP_SIZE (b) + 1 + + delta); BLOCK_INPUT; #if defined USE_MMAP_FOR_BUFFERS p = mmap_realloc ((POINTER_TYPE **) &b->text->beg, nbytes); |