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Added flawfinder notes for getenv().

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This commit is contained in:
Andrew Wood
2023-08-13 16:18:22 +01:00
parent c78e082192
commit fff425ec61
1 changed files with 14 additions and 8 deletions
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src/library/gettext.c
+14 -8
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@@ -66,26 +66,32 @@ char *minigettext(const char *msgid)
if (NULL == msgid)
return NULL;
/*
* flawfinder rationale (below): each getenv() call is checked for
* NULL, and with each one, only the first 2 characters of the value
* are ever read by minigettext__gettable().
*/
if (0 == tried_lang) {
lang = getenv("LANGUAGE");
if (lang)
lang = getenv("LANGUAGE"); /* flawfinder: ignore */
if (NULL != lang)
table = minigettext__gettable(lang);
if (NULL == table) {
lang = getenv("LANG");
if (lang)
lang = getenv("LANG"); /* flawfinder: ignore */
if (NULL != lang)
table = minigettext__gettable(lang);
}
if (NULL == table) {
lang = getenv("LC_ALL");
if (lang)
lang = getenv("LC_ALL"); /* flawfinder: ignore */
if (NULL != lang)
table = minigettext__gettable(lang);
}
if (NULL == table) {
lang = getenv("LC_MESSAGES");
if (lang)
lang = getenv("LC_MESSAGES"); /* flawfinder: ignore */
if (NULL != lang)
table = minigettext__gettable(lang);
}