diff options
| author | Kieran Bingham <kieran.bingham@ideasonboard.com> | 2020-11-30 23:25:40 +0000 |
|---|---|---|
| committer | Kieran Bingham <kieran.bingham@ideasonboard.com> | 2020-12-30 13:03:55 +0000 |
| commit | 0a823785fad27e1eb9a900e80923bc9bde106de9 (patch) | |
| tree | efeeba45de3f6c8758dd9420fc451d19f60f735a | |
| parent | 8f4e16f014c820a0ecb85e28453b88c277bc859f (diff) | |
libcamera: file: Check files exist()
Ensure that when we check for existence with File() it will only return
if the path leads to a file, and not a directory.
Device nodes which could still be opened by this class are still
supported.
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
| -rw-r--r-- | src/libcamera/file.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/libcamera/file.cpp b/src/libcamera/file.cpp index 3a3f5bb6..bce2b613 100644 --- a/src/libcamera/file.cpp +++ b/src/libcamera/file.cpp @@ -458,7 +458,8 @@ bool File::exists(const std::string &name) if (ret < 0) return false; - return true; + /* Directories can not be handled here, even if they exist. */ + return !S_ISDIR(st.st_mode); } } /* namespace libcamera */ |