fix: naPower/ntPower for exp 0,1,-1

Singular · Nov 9, 2011 · 35e86e4 · 35e86e4
1 parent 08d98ae
commit 35e86e4
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Showing 2 changed files with 6 additions and 6 deletions.
diff --git a/libpolys/polys/ext_fields/algext.cc b/libpolys/polys/ext_fields/algext.cc
@@ -353,9 +353,9 @@ void naPower(number a, int exp, number *b, const coeffs cf)
     if (exp >= 0) *b = NULL;
     else          WerrorS(nDivBy0);
   }
-  else if (exp ==  0) *b = naInit(1, cf);
-  else if (exp ==  1) *b = naCopy(a, cf);
-  else if (exp == -1) *b = naInvers(a, cf);
+  else if (exp ==  0) { *b = naInit(1, cf); return; }
+  else if (exp ==  1) { *b = naCopy(a, cf); return; }
+  else if (exp == -1) { *b = naInvers(a, cf); return; }
 
   int expAbs = exp; if (expAbs < 0) expAbs = -expAbs;
 

diff --git a/libpolys/polys/ext_fields/transext.cc b/libpolys/polys/ext_fields/transext.cc
@@ -545,9 +545,9 @@ void ntPower(number a, int exp, number *b, const coeffs cf)
     if (exp >= 0) *b = NULL;
     else          WerrorS(nDivBy0);
   }
-  else if (exp ==  0) *b = ntInit(1, cf);
-  else if (exp ==  1) *b = ntCopy(a, cf);
-  else if (exp == -1) *b = ntInvers(a, cf);
+  else if (exp ==  0) { *b = ntInit(1, cf); return;}
+  else if (exp ==  1) { *b = ntCopy(a, cf); return;}
+  else if (exp == -1) { *b = ntInvers(a, cf); return;}
 
   int expAbs = exp; if (expAbs < 0) expAbs = -expAbs;