cppcheck

JohnCremona · May 3, 2024 · dc4f1e7 · dc4f1e7
1 parent 9f7c74b
commit dc4f1e7
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Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/libsrc/eclib/bigrat.h b/libsrc/eclib/bigrat.h
@@ -32,11 +32,12 @@ class bigrational {
 public:
         // constructors
         bigrational() : n(0), d(1) {;}
-        bigrational(const bigint& num_val) : n(num_val), d(1) {;}
+        explicit bigrational(const bigint& num_val) : n(num_val), d(1) {;}
         bigrational(const bigint& num_val, const bigint& den_val);
         bigrational(const bigrational& q);
         explicit bigrational(const rational& q);
         void operator=(const bigrational& q);
+        void operator=(const bigint& a);
         void operator=(const rational& q);
 
         // bigrational manipulations
@@ -103,6 +104,7 @@ inline bigrational::bigrational(const bigint& num_val, const bigint& den_val)
 inline bigrational::bigrational(const bigrational& q) :n(q.n), d(q.d) {;}
 inline bigrational::bigrational(const rational& q) :n(q.n), d(q.d) {;}
 inline void bigrational::operator=(const bigrational& q) {n=q.n; d=q.d;}
+inline void bigrational::operator=(const bigint& a) {n=a; d=bigint(1);}
 inline void bigrational::operator=(const rational& q) {n=bigint(q.n); d=bigint(q.d);}
 
 inline bigrational bigrational::operator+()

diff --git a/libsrc/points.cc b/libsrc/points.cc
@@ -482,7 +482,7 @@ vector<Point> m_torsion(Curvedata& E, long m, int exact)
   // accumulate the points with each x-coorindate:
   for( const auto& xi : xs)
     {
-      vector<Point> Ps = points_from_x(E, xi);
+      vector<Point> Ps = points_from_x(E, bigrational(xi));
 #ifdef DEBUG_TORSION
       cout<<" x = "<<xi<< " gives points "<<Ps<<" of order dividing "<<m<<": "<<Ps<<"\n";
 #endif