diff options
| author | Laurent Bercot <ska-skaware@skarnet.org> | 2023-12-18 13:41:53 +0000 |
|---|---|---|
| committer | Laurent Bercot <ska@appnovation.com> | 2023-12-18 13:41:53 +0000 |
| commit | 37b38dadd77079cd7e537f247dcb0a45301e539b (patch) | |
| tree | 08460e459bc8a5daad9d5abeee28ec6ecacb07ff /src/libstddjb/siovec_gather.c | |
| parent | 8aae9ebac033ad235ef213c4a3073d7bca9a2611 (diff) | |
| download | skalibs-37b38dadd77079cd7e537f247dcb0a45301e539b.tar.xz | |
Fix more small UBs
Signed-off-by: Laurent Bercot <ska@appnovation.com>
Diffstat (limited to 'src/libstddjb/siovec_gather.c')
| -rw-r--r-- | src/libstddjb/siovec_gather.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libstddjb/siovec_gather.c b/src/libstddjb/siovec_gather.c index a037b0c..4288141 100644 --- a/src/libstddjb/siovec_gather.c +++ b/src/libstddjb/siovec_gather.c @@ -12,7 +12,7 @@ size_t siovec_gather (struct iovec const *v, unsigned int n, char *s, size_t max { size_t len = v[i].iov_len ; if (len > max - w) len = max - w ; - memmove(s + w, v[i].iov_base, len) ; + if (len) memmove(s + w, v[i].iov_base, len) ; w += len ; } return w ; |