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Merge branch 'backport-2244-utils-crash-glib-2-70' into 'glib-2-70'

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Backport !2244 “gutils: Avoid segfault in g_get_user_database_entry” to glib-2-70

See merge request GNOME/glib!2262
This commit is contained in:
Simon McVittie 2021-09-25 11:00:03 +00:00
commit 53b70ce88c
1 changed files with 5 additions and 2 deletions
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glib/gutils.c
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@ -692,14 +692,17 @@ g_get_user_database_entry (void)
{
gchar **gecos_fields;
gchar **name_parts;
gchar *uppercase_pw_name;
/* split the gecos field and substitute '&' */
gecos_fields = g_strsplit (pw->pw_gecos, ",", 0);
name_parts = g_strsplit (gecos_fields[0], "&", 0);
pw->pw_name[0] = g_ascii_toupper (pw->pw_name[0]);
e.real_name = g_strjoinv (pw->pw_name, name_parts);
uppercase_pw_name = g_strdup (pw->pw_name);
uppercase_pw_name[0] = g_ascii_toupper (uppercase_pw_name[0]);
e.real_name = g_strjoinv (uppercase_pw_name, name_parts);
g_strfreev (gecos_fields);
g_strfreev (name_parts);
g_free (uppercase_pw_name);
}
#endif