diff options
| author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2020-01-19 00:38:04 +0200 |
|---|---|---|
| committer | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2020-01-22 17:26:17 +0200 |
| commit | 0228e9c927351d483fe696e5ca6eea9c2b2cbc87 (patch) | |
| tree | 2113010903387bd38c015130074858c8a1891b12 /src/libcamera/controls.cpp | |
| parent | 7216c6a9bb815ca9d0b4247f8e04d87e4ac85fa2 (diff) | |
libcamera: Declare static local variables as const where applicable
We use static local variables to indicate errors in methods that return
a const reference. The local variables can thus be const, make them so.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Diffstat (limited to 'src/libcamera/controls.cpp')
| -rw-r--r-- | src/libcamera/controls.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libcamera/controls.cpp b/src/libcamera/controls.cpp index 7d8a0e97..34a8c8dd 100644 --- a/src/libcamera/controls.cpp +++ b/src/libcamera/controls.cpp @@ -752,7 +752,7 @@ bool ControlList::contains(unsigned int id) const */ const ControlValue &ControlList::get(unsigned int id) const { - static ControlValue zero; + static const ControlValue zero; const ControlValue *val = find(id); if (!val) |