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Merge branch 'backport-3200-write-limits-glib-2-74' into 'glib-2-74'

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Backport !3200 “gfileutils: Use 'write' with 'count' <= max value of its return type” to glib-2-74

See merge request GNOME/glib!3204
This commit is contained in:
Marco Trevisan 2023-01-17 14:28:08 +00:00
commit 78925535f9
1 changed files with 7 additions and 1 deletions
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8
glib/gfileutils.c
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@ -1143,7 +1143,13 @@ write_to_file (const gchar *contents,
{
gssize s;
s = write (fd, contents, MIN (length, G_MAXSSIZE));
#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)
{