diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/libc/locale/fix_grouping.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/lib/libc/locale/fix_grouping.c b/lib/libc/locale/fix_grouping.c index a2675d8..a63889c 100644 --- a/lib/libc/locale/fix_grouping.c +++ b/lib/libc/locale/fix_grouping.c @@ -68,7 +68,11 @@ __fix_locale_grouping_str(const char *str) { n += *src - '0'; } - *dst++ = n; + *dst = n; + /* NOTE: assume all input started with "0" as 'no grouping' */ + if (*dst == '\0') + return (dst == (char*)str) ? nogrouping : str; + dst++; } *dst = '\0'; return str; |
