diff options
| author | Ken Raeburn <raeburn@raeburn.org> | 2002-07-21 13:59:00 +0000 |
|---|---|---|
| committer | Ken Raeburn <raeburn@raeburn.org> | 2002-07-21 13:59:00 +0000 |
| commit | bb63c5c9b8aaf246ae93f4e134fc00d00c670a31 (patch) | |
| tree | 389cc008f63ef493eab5017cc69f05dfed977cb6 /src | |
| parent | 90dc758dc0e1d2f8c5d204366c280d5c29f43aa3 (diff) | |
(mmap_realloc): When shrinking, make sure number of
pages is rounded towards zero.
Diffstat (limited to 'src')
| -rw-r--r-- | src/ChangeLog | 5 | ||||
| -rw-r--r-- | src/buffer.c | 2 |
2 files changed, 6 insertions, 1 deletions
diff --git a/src/ChangeLog b/src/ChangeLog index cab7a2a94b3..f66e221ac33 100644 --- a/src/ChangeLog +++ b/src/ChangeLog @@ -1,3 +1,8 @@ +2002-07-21 Ken Raeburn <raeburn@gnu.org> + + * buffer.c (mmap_realloc): When shrinking, make sure number of + pages is rounded towards zero. + 2002-07-20 Richard M. Stallman <rms@gnu.org> * print.c (print_error_message): New args CONTEXT and CALLER. diff --git a/src/buffer.c b/src/buffer.c index 6656b8d1f4e..bf1b49e6ff4 100644 --- a/src/buffer.c +++ b/src/buffer.c @@ -4670,7 +4670,7 @@ mmap_realloc (var, nbytes) { /* Shrinking by at least a page. Let's give some memory back to the system. */ - mmap_enlarge (r, - (room - nbytes) / mmap_page_size); + mmap_enlarge (r, - ((room - nbytes) / mmap_page_size)); result = *var; r->nbytes_specified = nbytes; } |