diff options
Diffstat (limited to 'src/support/scratch.c')
| -rw-r--r-- | src/support/scratch.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/support/scratch.c b/src/support/scratch.c index 69987ebc852..485cea90e89 100644 --- a/src/support/scratch.c +++ b/src/support/scratch.c @@ -69,13 +69,16 @@ int __wt_buf_fmt(WT_SESSION_IMPL *session, WT_ITEM *buf, const char *fmt, ...) WT_GCC_FUNC_ATTRIBUTE((format (printf, 3, 4))) { + WT_DECL_RET; va_list ap; size_t len; for (;;) { va_start(ap, fmt); - len = (size_t)vsnprintf(buf->mem, buf->memsize, fmt, ap); + ret = __wt_vsnprintf_len_set( + buf->mem, buf->memsize, &len, fmt, ap); va_end(ap); + WT_RET(ret); /* Check if there was enough space. */ if (len < buf->memsize) { @@ -100,6 +103,7 @@ int __wt_buf_catfmt(WT_SESSION_IMPL *session, WT_ITEM *buf, const char *fmt, ...) WT_GCC_FUNC_ATTRIBUTE((format (printf, 3, 4))) { + WT_DECL_RET; va_list ap; size_t len, space; char *p; @@ -117,8 +121,9 @@ __wt_buf_catfmt(WT_SESSION_IMPL *session, WT_ITEM *buf, const char *fmt, ...) p = (char *)((uint8_t *)buf->mem + buf->size); WT_ASSERT(session, buf->memsize >= buf->size); space = buf->memsize - buf->size; - len = (size_t)vsnprintf(p, space, fmt, ap); + ret = __wt_vsnprintf_len_set(p, space, &len, fmt, ap); va_end(ap); + WT_RET(ret); /* Check if there was enough space. */ if (len < space) { |