diff options
| -rw-r--r-- | lib/vsprintf.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/vsprintf.c b/lib/vsprintf.c index 797428afd11..bed7229378f 100644 --- a/lib/vsprintf.c +++ b/lib/vsprintf.c @@ -489,7 +489,7 @@ int vsnprintf(char *buf, size_t size, const char *fmt, va_list args) if (str < end) *str = '\0'; else - *end = '\0'; + end[-1] = '\0'; } /* the trailing null byte doesn't count towards the total */ return str-buf; |