Fix linter errors

Stefanie Mrozinski · Stefanie Mrozinski · commit 7feeee7660a1 · 2026-07-08T17:21:11.000+02:00
diff --git a/PWGEM/PhotonMeson/Tasks/photonhbt.cxx b/PWGEM/PhotonMeson/Tasks/photonhbt.cxx
@@ -638,7 +638,7 @@ struct Photonhbt {
   void addSinglePhotonQAHistograms()
   {
     static constexpr std::array<const char*, 2> kStepDirs = {"Before/", "AfterPairCuts/"};
-    for (const auto* step : kStepDirs) {
+    for (const auto& step : kStepDirs) {
       addSinglePhotonQAHistogramsForStep(std::string("SinglePhoton/") + step);
     }
   }
@@ -647,7 +647,7 @@ struct Photonhbt {
   void addPairQAHistograms()
   {
     static constexpr std::array<const char*, 2> kStepDirs = {"Before/", "AfterPairCuts/"};
-    for (const auto* step : kStepDirs) {
+    for (const auto& step : kStepDirs) {
       addQAHistogramsForStep(std::string("Pair/same/QA/") + step);
     }
 

Original file line number	Diff line number	Diff line change
`@@ -638,7 +638,7 @@ struct Photonhbt {`
`638`	`638`	`void addSinglePhotonQAHistograms()`
`639`	`639`	`{`
`640`	`640`	`static constexpr std::array<const char*, 2> kStepDirs = {"Before/", "AfterPairCuts/"};`
`641`		`- for (const auto* step : kStepDirs) {`
	`641`	`+ for (const auto& step : kStepDirs) {`
`642`	`642`	`addSinglePhotonQAHistogramsForStep(std::string("SinglePhoton/") + step);`
`643`	`643`	`}`
`644`	`644`	`}`
`@@ -647,7 +647,7 @@ struct Photonhbt {`
`647`	`647`	`void addPairQAHistograms()`
`648`	`648`	`{`
`649`	`649`	`static constexpr std::array<const char*, 2> kStepDirs = {"Before/", "AfterPairCuts/"};`
`650`		`- for (const auto* step : kStepDirs) {`
	`650`	`+ for (const auto& step : kStepDirs) {`
`651`	`651`	`addQAHistogramsForStep(std::string("Pair/same/QA/") + step);`
`652`	`652`	`}`
`653`	`653`