fix segfault when running the Py benchmark

molpopgen · molpopgen · commit a0dbc4e3758d · 2023-04-05T15:49:09.000-07:00
diff --git a/c/tskit/trees.c b/c/tskit/trees.c
@@ -4632,8 +4632,8 @@ tsk_tree_seek_from_null(tsk_tree_t *self, double x, tsk_flags_t TSK_UNUSED(optio
         }
     }
     k = 0;
-    while (k >= 0 && k < (tsk_id_t) num_edges && edge_right[removal[k]] <= x) {
-        k--;
+    while (k < (tsk_id_t) num_edges && edge_right[removal[k]] <= x) {
+        k++;
     }
 
     /* NOTE: tsk_search_sorted finds the first the first

Original file line number	Diff line number	Diff line change
`@@ -4632,8 +4632,8 @@ tsk_tree_seek_from_null(tsk_tree_t *self, double x, tsk_flags_t TSK_UNUSED(optio`
`4632`	`4632`	`}`
`4633`	`4633`	`}`
`4634`	`4634`	`k = 0;`
`4635`		`- while (k >= 0 && k < (tsk_id_t) num_edges && edge_right[removal[k]] <= x) {`
`4636`		`- k--;`
	`4635`	`+ while (k < (tsk_id_t) num_edges && edge_right[removal[k]] <= x) {`
	`4636`	`+ k++;`
`4637`	`4637`	`}`
`4638`	`4638`
`4639`	`4639`	`/* NOTE: tsk_search_sorted finds the first the first`