diff options
Diffstat (limited to 'source/blender/blenfont/intern/blf_lang.c')
| -rw-r--r-- | source/blender/blenfont/intern/blf_lang.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/source/blender/blenfont/intern/blf_lang.c b/source/blender/blenfont/intern/blf_lang.c index 10614e8ca59..99e1aa5d3e3 100644 --- a/source/blender/blenfont/intern/blf_lang.c +++ b/source/blender/blenfont/intern/blf_lang.c @@ -33,6 +33,10 @@ #include <stdlib.h> #include <string.h> +#ifndef _WIN32 +# include <locale.h> +#endif + #include "RNA_types.h" #include "BLF_translation.h" /* own include */ @@ -189,7 +193,36 @@ void BLF_lang_init(void) { #ifdef WITH_INTERNATIONAL const char * const messagepath = BKE_appdir_folder_id(BLENDER_DATAFILES, "locale"); +#endif + + /* Make sure LANG is correct and wouldn't cause std::rumtime_error. */ +#ifndef _WIN32 + /* TODO(sergey): This code only ensures LANG is set properly, so later when + * Cycles will try to use file system API from boost there'll be no runtime + * exception generated by std::locale() which _requires_ having proper LANG + * set in the environment. + * + * Ideally we also need to ensure LC_ALL, LC_MESSAGES and others are also + * set to a proper value, but currently it's not a huge deal and doesn't + * cause any headache. + * + * Would also be good to find nicer way to check if LANG is correct. + */ + const char *lang = getenv("LANG"); + if (lang != NULL) { + char *old_locale = setlocale(LC_ALL, NULL); + /* Make a copy so subsequenct setlocale() doesn't interfere. */ + old_locale = BLI_strdup(old_locale); + if (setlocale(LC_ALL, lang) == NULL) { + setenv("LANG", "C", 1); + printf("Warning: Falling back to the standard locale (\"C\")\n"); + } + setlocale(LC_ALL, old_locale); + MEM_freeN(old_locale); + } +#endif +#ifdef WITH_INTERNATIONAL if (messagepath) { bl_locale_init(messagepath, TEXT_DOMAIN_NAME); fill_locales(); |