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Merge branch '2753-vasprintf-loop' into 'main'

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gprintf: Avoid an infinite loop on ENOMEM in g_vasprintf()

Closes #2753

See merge request GNOME/glib!2944
This commit is contained in:
Philip Withnall 2022-10-20 12:29:11 +00:00
commit 4dcb7f1f9f
1 changed files with 8 additions and 1 deletions
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9
glib/gprintf.c
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@ -342,7 +342,14 @@ g_vasprintf (gchar **string,
if (len < 0) if (len < 0)
{ {
if (saved_errno == ENOMEM) if (saved_errno == ENOMEM)
g_error ("%s: failed to allocate memory", G_STRLOC); {
/* Try and print a message to be a bit helpful, but stick to the
* bare minimum to avoid any code path which could try and fail to
* allocate additional memory. */
fputs (G_STRLOC, stderr);
fputs (": failed to allocate memory\n", stderr);
g_abort ();
}
else else
*string = NULL; *string = NULL;
} }