Message ID | 20180508070328.ookqoyd5kfctb6bx@gondor.apana.org.au (mailing list archive) |
---|---|
State | Superseded |
Delegated to: | Herbert Xu |
Headers | show |
diff --git a/src/output.c b/src/output.c index 4d3b4c2..34243ea 100644 --- a/src/output.c +++ b/src/output.c @@ -286,7 +286,7 @@ fmtstr(char *outbuf, size_t length, const char *fmt, ...) va_start(ap, fmt); ret = xvsnprintf(outbuf, length, fmt, ap); va_end(ap); - return ret; + return ret > (int)length ? length : ret; }
The function fmtstr is meant to return the actual length of output produced, rather than the untruncated length. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>