core: avoid .at() and use [] operator (#9347)

avoid .at() where it makes sense and use [] operator in loops.

2 files changed, 2 insertions, 2 deletions

diff --git a/src/managers/PointerManager.cpp b/src/managers/PointerManager.cpp
index 48ef5e16..1c8e9976 100644
--- a/src/managers/PointerManager.cpp
+++ b/src/managers/PointerManager.cpp
@@ -475,7 +475,7 @@ SP<Aquamarine::IBuffer> CPointerManager::renderHWCursorBuffer(SP<CPointerManager
 
                 if (flipRB) {
                     for (size_t i = 0; i < shmBuffer.size(); i += 4) {
-                        std::swap(shmBuffer.at(i), shmBuffer.at(i + 2)); // little-endian!!!!!!
+                        std::swap(shmBuffer[i], shmBuffer[i + 2]); // little-endian!!!!!!
                     }
                 }
             } else {
diff --git a/src/managers/XCursorManager.cpp b/src/managers/XCursorManager.cpp
index 3473df44..3f554804 100644
--- a/src/managers/XCursorManager.cpp
+++ b/src/managers/XCursorManager.cpp
@@ -482,7 +482,7 @@ std::vector<SP<SXCursors>> CXCursorManager::loadStandardCursors(std::string cons
 
     // load the default xcursor shapes that exist in the theme
     for (size_t i = 0; i < XCURSOR_STANDARD_NAMES.size(); ++i) {
-        std::string shape{XCURSOR_STANDARD_NAMES.at(i)};
+        std::string shape{XCURSOR_STANDARD_NAMES[i]};
         auto        xImages = XcursorShapeLoadImages(i << 1 /* wtf xcursor? */, name.c_str(), size);
 
         if (!xImages) {