[libcamera-devel] [PATCH 2/4] ipa: raspberrypi: fix missing initialize of status_

[Tomi Valkeinen]

Many fields in status_ are not initialized, causing use of uninitialized
memory.

Drop the code that clears some of the individual fields, and instead
just memset the whole thing.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen at iki.fi>
---
 src/ipa/raspberrypi/controller/rpi/agc.cpp | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/src/ipa/raspberrypi/controller/rpi/agc.cpp b/src/ipa/raspberrypi/controller/rpi/agc.cpp
index df4d364..9e75178 100644
--- a/src/ipa/raspberrypi/controller/rpi/agc.cpp
+++ b/src/ipa/raspberrypi/controller/rpi/agc.cpp
@@ -148,14 +148,8 @@ Agc::Agc(Controller *controller)
 	  exposure_mode_(nullptr), constraint_mode_(nullptr),
 	  frame_count_(0), lock_count_(0)
 {
+	memset(&status_, 0, sizeof(status_));
 	ev_ = status_.ev = 1.0;
-	flicker_period_ = status_.flicker_period = 0.0;
-	fixed_shutter_ = status_.fixed_shutter = 0;
-	fixed_analogue_gain_ = status_.fixed_analogue_gain = 0.0;
-	// set to zero initially, so we can tell it's not been calculated
-	status_.total_exposure_value = 0.0;
-	status_.target_exposure_value = 0.0;
-	status_.locked = false;
 	output_status_ = status_;
 }
 
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