Documentation: git diff --check detects conflict markers

diff --git a/diff.h b/diff.h
index f7208ad103d4b81194e5b14e7e027a2d25388667..c6b66d5a201fc6d4b93d1602a95b6facd79994ff 100644 (file)
--- a/diff.h
+++ b/diff.h
@@ -222,8 +222,8 @@ struct combine_diff_path {
        } parent[FLEX_ARRAY];
 };
 #define combine_diff_path_size(n, l) \
-       (sizeof(struct combine_diff_path) + \
-        sizeof(struct combine_diff_parent) * (n) + (l) + 1)
+       st_add4(sizeof(struct combine_diff_path), (l), 1, \
+               st_mult(sizeof(struct combine_diff_parent), (n)))
 
 extern void show_combined_diff(struct combine_diff_path *elem, int num_parent,
                              int dense, struct rev_info *);