Removed some warnings

cpvrlab · Nov 27, 2023 · 379b3cf · 379b3cf
1 parent dc00d3d
commit 379b3cf
Show file tree

Hide file tree

Showing 2 changed files with 6 additions and 3 deletions.
diff --git a/apps/source/CVCapture.cpp b/apps/source/CVCapture.cpp
@@ -101,7 +101,7 @@ CVSize2i CVCapture::open(int deviceNum)
         Utils::log("SLProject", "Exception during OpenCV video capture creation: %s", e.what());
     }
 #else
-    WebCameraFacing facing;
+    WebCameraFacing facing = WebCameraFacing::FRONT;
     if (_videoType == VT_MAIN)
         facing = WebCameraFacing::BACK;
     else if (_videoType == VT_SCND)

diff --git a/modules/utils/source/AverageTiming.cpp b/modules/utils/source/AverageTiming.cpp
@@ -133,7 +133,9 @@ void AverageTiming::doGetTimingMessage(char* m)
     {
         blocks.push_back(block.second);
     }
-    std::sort(blocks.begin(), blocks.end(), [](AverageTimingBlock* lhs, AverageTimingBlock* rhs) -> bool
+    std::sort(blocks.begin(),
+              blocks.end(),
+              [](AverageTimingBlock* lhs, AverageTimingBlock* rhs) -> bool
               { return lhs->posV < rhs->posV; });
 
     // find reference time
@@ -142,7 +144,8 @@ void AverageTiming::doGetTimingMessage(char* m)
     {
         refTime = (*blocks.begin())->val.average();
         // insert number of measurement calls
-        snprintf(m + strlen(m), sizeof(m), "Num. calls: %i\n", (int)(*blocks.begin())->nCalls);
+        volatile int sizeofm = sizeof(m); // workaround against a warning in the next line
+        snprintf(m + strlen(m), sizeofm, "Num. calls: %i\n", (int)(*blocks.begin())->nCalls);
     }
 
     // calculate longest blockname