diff options
Diffstat (limited to 'locale/setlocale.c')
| -rw-r--r-- | locale/setlocale.c | 30 |
1 files changed, 8 insertions, 22 deletions
diff --git a/locale/setlocale.c b/locale/setlocale.c index 79f15ccb40..42c1e5033a 100644 --- a/locale/setlocale.c +++ b/locale/setlocale.c @@ -130,24 +130,6 @@ __libc_lock_define_initialized (, __libc_setlocale_lock) } while (0) -static inline char * -clever_copy (const char *string) -{ - size_t len; - char *new; - - if (strcmp (string, "C") == 0 || strcmp (string, "POSIX") == 0) - /* This return is dangerous because the returned string might be - placed in read-only memory. But everything should be set up to - handle this case. */ - return (char *) _nl_C_name; - - len = strlen (string) + 1; - new = (char *) malloc (len); - return new != NULL ? memcpy (new, string, len) : NULL; -} - - /* Construct a new composite name. */ static inline char * new_composite_name (int category, const char *newnames[LC_ALL]) @@ -172,7 +154,8 @@ new_composite_name (int category, const char *newnames[LC_ALL]) if (same) { /* All the categories use the same name. */ - if (strcmp (newnames[0], "C") == 0 || strcmp (newnames[0], "POSIX") == 0) + if (strcmp (newnames[0], _nl_C_name) == 0 + || strcmp (newnames[0], _nl_POSIX_name) == 0) return (char *) _nl_C_name; new = malloc (last_len + 1); @@ -207,8 +190,8 @@ setname (int category, const char *name) if (_nl_current_names[category] == name) return; - if (_nl_current_names[category] != _nl_C_name) - free ((void *) _nl_current_names[category]); + if (category == LC_ALL && _nl_current_names[category] != _nl_C_name) + free ((char *) _nl_current_names[category]); _nl_current_names[category] = name; } @@ -375,7 +358,10 @@ setlocale (int category, const char *locale) goto abort_single; /* We must not simply free a global locale since we have no - control over the usage. So we mark it as un-deletable. */ + control over the usage. So we mark it as un-deletable. + + Note: do ont remove the `if', it's necessary to copy with + the builtin locale data. */ if (newdata->usage_count != MAX_USAGE_COUNT) newdata->usage_count = MAX_USAGE_COUNT; } |