diff options
author | Junio C Hamano <gitster@pobox.com> | 2017-05-29 03:34:44 (GMT) |
---|---|---|
committer | Junio C Hamano <gitster@pobox.com> | 2017-05-29 03:34:44 (GMT) |
commit | 849e671b52e11d4a2f70d577dd2c806f3ca756fe (patch) | |
tree | f564d4d2782856efcdcff278b385a989c031a6c1 /compat/winansi.c | |
parent | 137a2613a07e556fd77fe374c6f4edd2d5e1b1fc (diff) | |
parent | 443a12f37be1c5967785b83bf04935fe357afb9b (diff) | |
download | git-849e671b52e11d4a2f70d577dd2c806f3ca756fe.zip git-849e671b52e11d4a2f70d577dd2c806f3ca756fe.tar.gz git-849e671b52e11d4a2f70d577dd2c806f3ca756fe.tar.bz2 |
Merge branch 'js/plug-leaks'
Fix memory leaks pointed out by Coverity (and people).
* js/plug-leaks: (26 commits)
checkout: fix memory leak
submodule_uses_worktrees(): plug memory leak
show_worktree(): plug memory leak
name-rev: avoid leaking memory in the `deref` case
remote: plug memory leak in match_explicit()
add_reflog_for_walk: avoid memory leak
shallow: avoid memory leak
line-log: avoid memory leak
receive-pack: plug memory leak in update()
fast-export: avoid leaking memory in handle_tag()
mktree: plug memory leaks reported by Coverity
pack-redundant: plug memory leak
setup_discovered_git_dir(): plug memory leak
setup_bare_git_dir(): help static analysis
split_commit_in_progress(): simplify & fix memory leak
checkout: fix memory leak
cat-file: fix memory leak
mailinfo & mailsplit: check for EOF while parsing
status: close file descriptor after reading git-rebase-todo
difftool: address a couple of resource/memory leaks
...
Diffstat (limited to 'compat/winansi.c')
-rw-r--r-- | compat/winansi.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/compat/winansi.c b/compat/winansi.c index 793420f..a11a0f1 100644 --- a/compat/winansi.c +++ b/compat/winansi.c @@ -105,6 +105,13 @@ static int is_console(int fd) if (!fd) { if (!GetConsoleMode(hcon, &mode)) return 0; + /* + * This code path is only reached if there is no console + * attached to stdout/stderr, i.e. we will not need to output + * any text to any console, therefore we might just as well + * use black as foreground color. + */ + sbi.wAttributes = 0; } else if (!GetConsoleScreenBufferInfo(hcon, &sbi)) return 0; @@ -133,6 +140,11 @@ static void write_console(unsigned char *str, size_t len) /* convert utf-8 to utf-16 */ int wlen = xutftowcsn(wbuf, (char*) str, ARRAY_SIZE(wbuf), len); + if (wlen < 0) { + wchar_t *err = L"[invalid]"; + WriteConsoleW(console, err, wcslen(err), &dummy, NULL); + return; + } /* write directly to console */ WriteConsoleW(console, wbuf, wlen, &dummy, NULL); |