diff options
Diffstat (limited to 'vsnprintf.c')
| -rw-r--r-- | vsnprintf.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/vsnprintf.c b/vsnprintf.c index 7c4d4a9749..79bde9f485 100644 --- a/vsnprintf.c +++ b/vsnprintf.c @@ -1197,6 +1197,7 @@ cvt(value, ndigits, flags, sign, decpt, ch, length, buf) else { digits = BSD__dtoa(value, mode, ndigits, decpt, &dsgn, &rve); } + buf[0] = 0; /* rve - digits may be 0 */ memcpy(buf, digits, rve - digits); xfree(digits); rve = buf + (rve - digits); |