B() operator with nonzero form now handles proposals and other inputs involving multiple toggles correctly.

Author: krivit

DESCRIPTION

@@ -1,6 +1,6 @@
 Package: ergm
-Version: 4.8.0-7525
-Date: 2024-12-29
+Version: 4.8.0-7532
+Date: 2025-01-02
 Title: Fit, Simulate and Diagnose Exponential-Family Models for Networks
 Authors@R: c(
              person(c("Mark", "S."), "Handcock", role=c("aut"), email="handcock@stat.ucla.edu"),

src/wtchangestats_operator.c

@@ -116,12 +116,10 @@ WtC_CHANGESTAT_FN(c_import_binary_term_nonzero){
   GET_AUX_STORAGE(Network, bnwp);
   GET_STORAGE(Model, m);
 
-
   if((weight!=0)!=(edgestate!=0)){ // If going from 0 to nonzero or vice versa...
     ChangeStats1(tail, head, bnwp, m, edgestate!=0);
+    memcpy(CHANGE_STAT, m->workspace, N_CHANGE_STATS*sizeof(double));
   }
-  
-  memcpy(CHANGE_STAT, m->workspace, N_CHANGE_STATS*sizeof(double));
 }
 
 WtZ_CHANGESTAT_FN(z_import_binary_term_nonzero){