hlink: Fix function pointer cast in qsort()

Replace unsafe generic function pointer cast with proper type cast for qsort() comparison function. This fixes a potential type mismatch warning without changing the behavior. Signed-off-by: Charalampos Mitrodimas <[email protected]>
RsyncProject · Nov 20, 2024 · b23ea19 · b23ea19
1 parent 321dd78
commit b23ea19
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/hlink.c b/hlink.c
@@ -117,7 +117,7 @@ static void match_gnums(int32 *ndx_list, int ndx_count)
 	struct ht_int32_node *node = NULL;
 	int32 gnum, gnum_next;
 
-	qsort(ndx_list, ndx_count, sizeof ndx_list[0], (int (*)()) hlink_compare_gnum);
+	qsort(ndx_list, ndx_count, sizeof ndx_list[0], (int (*)(const void*, const void*))hlink_compare_gnum);
 
 	for (from = 0; from < ndx_count; from++) {
 		file = hlink_flist->sorted[ndx_list[from]];