fix check of available bestpscand in branch_relpscost.c

scipopt · Oct 10, 2024 · 6c524fa · 6c524fa
1 parent f430c47
commit 6c524fa
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/src/scip/branch_relpscost.c b/src/scip/branch_relpscost.c
@@ -1234,8 +1234,8 @@ SCIP_RETCODE execRelpscost(
          for( c = 0; c < nbranchcands; ++c )
          {
             if( needsStrongBranching(scip, branchrule, branchcands[c], branchcandsfrac[c],
-                  bestpscand > 0 ? branchcands[bestpscand] : NULL,
-                  bestpscand > 0 ? branchcandsfrac[bestpscand] : 0.0,
+                  bestpscand >= 0 ? branchcands[bestpscand] : NULL,
+                  bestpscand >= 0 ? branchcandsfrac[bestpscand] : 0.0,
                   reliable, relerrorthreshold, clevel, useancpscost) )
             {
                useancpscost = FALSE;
@@ -1336,8 +1336,8 @@ SCIP_RETCODE execRelpscost(
             size = MIN(downsize, upsize);
 
             usesb = needsStrongBranching(scip, branchrule, branchcands[c], branchcandsfrac[c],
-                  bestpscand > 0 ? branchcands[bestpscand] : NULL,
-                  bestpscand > 0 ? branchcandsfrac[bestpscand] : 0.0,
+                  bestpscand >= 0 ? branchcands[bestpscand] : NULL,
+                  bestpscand >= 0 ? branchcandsfrac[bestpscand] : 0.0,
                   reliable, relerrorthreshold, clevel, FALSE);
 
             /* count the number of variables that are completely uninitialized */