diff options
Diffstat (limited to 'contrib/amd/libamu/xutil.c')
| -rw-r--r-- | contrib/amd/libamu/xutil.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/contrib/amd/libamu/xutil.c b/contrib/amd/libamu/xutil.c index 5ba4938f9ae7..bd1bcf576ef5 100644 --- a/contrib/amd/libamu/xutil.c +++ b/contrib/amd/libamu/xutil.c @@ -422,13 +422,17 @@ real_plog(int lvl, char *fmt, va_list vargs) expand_error(fmt, efmt, 1024); +#ifdef HAVE_VSNPRINTF + vsnprintf(ptr, 1024, efmt, vargs); +#else /* not HAVE_VSNPRINTF */ /* * XXX: ptr is 1024 bytes long. It is possible to write into it * more than 1024 bytes, if efmt is already large, and vargs expand - * as well. + * as well. This is not as safe as using vsnprintf(). */ vsprintf(ptr, efmt, vargs); msg[1023] = '\0'; /* null terminate, to be sure */ +#endif /* not HAVE_VSNPRINTF */ ptr += strlen(ptr); if (ptr[-1] == '\n') |