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| author | Philip Withnall <philip@tecnocode.co.uk> | 2023-01-16 13:08:43 +0000 |
|---|---|---|
| committer | Philip Withnall <philip@tecnocode.co.uk> | 2023-01-16 13:08:43 +0000 |
| commit | f7a02efbb7a1e7fd792c4ebd1b1918b494b7234e (patch) | |
| tree | 0afc424ef35745c1ae6d56473af2aaf3ea30e3ef | |
| parent | 26728b4ecc8fa69686b1782638685befaf70f8ea (diff) | |
| parent | e9e4d52de8a8424a11f61512a75902ab06f29375 (diff) | |
| download | glib-f7a02efbb7a1e7fd792c4ebd1b1918b494b7234e.tar.gz | |
Merge branch 'issue_2883b' into 'main'
Use 'write' with 'count' <= max value of its return type
Closes #2883
See merge request GNOME/glib!3200
| -rw-r--r-- | glib/gfileutils.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/glib/gfileutils.c b/glib/gfileutils.c index 44c22f3ee..131484901 100644 --- a/glib/gfileutils.c +++ b/glib/gfileutils.c @@ -1143,8 +1143,13 @@ write_to_file (const gchar *contents, { gssize s; - s = write (fd, contents, MIN (length, G_MAXSIZE)); - +#ifdef G_OS_WIN32 + /* 'write' on windows uses int types, so limit count to G_MAXINT */ + s = write (fd, contents, MIN (length, (gsize) G_MAXINT)); +#else + /* Limit count to G_MAXSSIZE to fit into the return value. */ + s = write (fd, contents, MIN (length, (gsize) G_MAXSSIZE)); +#endif if (s < 0) { int saved_errno = errno; |