Check for unterminated strings when calling uloc_getLanguage().

Missed by commit 1671f990dd66.

Author: Andreas Karlsson <andreas@proxel.se>
Discussion: https://postgr.es/m/118ca69e-47eb-42e1-83e9-72ccf40dd6fd@proxel.se
Backpatch-through: 16

diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index 3dbade0ea37f050ed29f8bc416b760c16eaa6e7f..f2ee1d999b41cc15bb2ea24c913719fe62cbe2a7 100644 (file)
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -2353,7 +2353,7 @@ icu_validate_locale(const char *loc_str)
        /* validate that we can extract the language */
        status = U_ZERO_ERROR;
        uloc_getLanguage(loc_str, lang, ULOC_LANG_CAPACITY, &status);
-       if (U_FAILURE(status))
+       if (U_FAILURE(status) || status == U_STRING_NOT_TERMINATED_WARNING)
        {
                pg_fatal("could not get language from locale \"%s\": %s",
                                 loc_str, u_errorName(status));
@@ -2373,7 +2373,7 @@ icu_validate_locale(const char *loc_str)
 
                status = U_ZERO_ERROR;
                uloc_getLanguage(otherloc, otherlang, ULOC_LANG_CAPACITY, &status);
-               if (U_FAILURE(status))
+               if (U_FAILURE(status) || status == U_STRING_NOT_TERMINATED_WARNING)
                        continue;
 
                if (strcmp(lang, otherlang) == 0)