diff options
Diffstat (limited to 'stdio-common/vfprintf.c')
| -rw-r--r-- | stdio-common/vfprintf.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/stdio-common/vfprintf.c b/stdio-common/vfprintf.c index bcff971..0833303 100644 --- a/stdio-common/vfprintf.c +++ b/stdio-common/vfprintf.c @@ -1992,7 +1992,7 @@ group_number (CHAR_T *w, CHAR_T *rear_ptr, const char *grouping, /* No grouping should be done. */ return w; - len = *grouping; + len = *grouping++; /* Copy existing string so that nothing gets overwritten. */ src = (CHAR_T *) alloca ((rear_ptr - w) * sizeof (CHAR_T)); @@ -2017,11 +2017,7 @@ group_number (CHAR_T *w, CHAR_T *rear_ptr, const char *grouping, while (cnt > 0); #endif - len = *grouping++; - if (*grouping == '\0') - /* The previous grouping repeats ad infinitum. */ - --grouping; - else if (*grouping == CHAR_MAX + if (*grouping == CHAR_MAX #if CHAR_MIN < 0 || *grouping < 0 #endif @@ -2034,6 +2030,11 @@ group_number (CHAR_T *w, CHAR_T *rear_ptr, const char *grouping, while (s > src); break; } + else if (*grouping != '\0') + /* The previous grouping repeats ad infinitum. */ + len = *grouping++; + else + len = grouping[-1]; } } return w; |