[hist] fix missing initialization in copy constructor

to avoid segviolation when calling copy-this
root-project · Nov 7, 2024 · 0bd83ea · 0bd83ea
1 parent a939ffa
commit 0bd83ea
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/hist/hist/src/TH2Poly.cxx b/hist/hist/src/TH2Poly.cxx
@@ -180,7 +180,8 @@ TH2Poly::TH2Poly(const char *name,const char *title,
 
 /////////////////////////////////////////////////////////////////////////////////
 /// Copy constructor
-TH2Poly::TH2Poly(const TH2Poly & rhs) : TH2() {
+TH2Poly::TH2Poly(const TH2Poly & rhs) : TH2(), fCells(nullptr),
+fIsEmpty(nullptr), fCompletelyInside(nullptr), fBins(nullptr) {
     rhs.Copy(*this);
 }