diff options
| author | Simon Ser <contact@emersion.fr> | 2020-06-11 15:27:04 +0200 |
|---|---|---|
| committer | Drew DeVault <sir@cmpwn.com> | 2020-06-11 07:34:55 -0600 |
| commit | 4615ce9099b10a4325936cd57f1ca253fc5fcc2d (patch) | |
| tree | c7fed2c127644eae210ebc845a0caa26a7cb226d /examples | |
| parent | 7f9bbaaa17851ba7ee204fc4755ad509e06a9b07 (diff) | |
examples/screencopy-dmabuf: call strncpy with maxlen - 1
The original code wasn't wrong since we were manually writing a null
byte anyway, but this makes GCC happy.
Closes: https://github.com/swaywm/wlroots/issues/2273
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/screencopy-dmabuf.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/examples/screencopy-dmabuf.c b/examples/screencopy-dmabuf.c index ea6b9f50..ebc6ea75 100644 --- a/examples/screencopy-dmabuf.c +++ b/examples/screencopy-dmabuf.c @@ -87,7 +87,7 @@ static bool find_render_node(char *node, size_t maxlen) { continue; } - strncpy(node, dev->nodes[DRM_NODE_RENDER], maxlen); + strncpy(node, dev->nodes[DRM_NODE_RENDER], maxlen - 1); node[maxlen - 1] = '\0'; r = true; break; |