diff options
Diffstat (limited to 'src/third_party/wiredtiger/src/os_common/os_fstream.c')
| -rw-r--r-- | src/third_party/wiredtiger/src/os_common/os_fstream.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/third_party/wiredtiger/src/os_common/os_fstream.c b/src/third_party/wiredtiger/src/os_common/os_fstream.c index bfdaa400967..2536ec4b566 100644 --- a/src/third_party/wiredtiger/src/os_common/os_fstream.c +++ b/src/third_party/wiredtiger/src/os_common/os_fstream.c @@ -134,8 +134,12 @@ __fstream_printf(WT_SESSION_IMPL *session, WT_FSTREAM *fstr, const char *fmt, va va_copy(ap_copy, ap); if ((p = buf->mem) != NULL) p += buf->size; - WT_ASSERT(session, buf->memsize >= buf->size); space = buf->memsize - buf->size; + + WT_ASSERT(session, buf->memsize >= buf->size); + if (buf->mem == NULL) + WT_ASSERT(session, space == 0); + WT_RET(__wt_vsnprintf_len_set(p, space, &len, fmt, ap_copy)); va_end(ap_copy); |