RelNotes update before -rc2

[git-core/git.git] / diffcore-rename.c

diff --git a/diffcore-rename.c b/diffcore-rename.c
index 12dc2a0..245e999 100644 (file)
--- a/diffcore-rename.c
+++ b/diffcore-rename.c
@@ -391,14 +391,12 @@ static int too_many_rename_candidates(int num_create,
         * growing larger than a "rename_limit" square matrix, ie:
         *
         *    num_create * num_src > rename_limit * rename_limit
-        *
-        * but handles the potential overflow case specially (and we
-        * assume at least 32-bit integers)
         */
-       if (rename_limit <= 0 || rename_limit > 32767)
+       if (rename_limit <= 0)
                rename_limit = 32767;
        if ((num_create <= rename_limit || num_src <= rename_limit) &&
-           (num_create * num_src <= rename_limit * rename_limit))
+           ((uint64_t)num_create * (uint64_t)num_src
+            <= (uint64_t)rename_limit * (uint64_t)rename_limit))
                return 0;
 
        options->needed_rename_limit =
@@ -415,7 +413,8 @@ static int too_many_rename_candidates(int num_create,
                num_src++;
        }
        if ((num_create <= rename_limit || num_src <= rename_limit) &&
-           (num_create * num_src <= rename_limit * rename_limit))
+           ((uint64_t)num_create * (uint64_t)num_src
+            <= (uint64_t)rename_limit * (uint64_t)rename_limit))
                return 2;
        return 1;
 }
@@ -534,7 +533,7 @@ void diffcore_rename(struct diff_options *options)
        if (options->show_rename_progress) {
                progress = start_delayed_progress(
                                _("Performing inexact rename detection"),
-                               rename_dst_nr * rename_src_nr);
+                               (uint64_t)rename_dst_nr * (uint64_t)rename_src_nr);
        }
 
        mx = xcalloc(st_mult(NUM_CANDIDATE_PER_DST, num_create), sizeof(*mx));
@@ -571,7 +570,7 @@ void diffcore_rename(struct diff_options *options)
                        diff_free_filespec_blob(two);
                }
                dst_cnt++;
-               display_progress(progress, (i+1)*rename_src_nr);
+               display_progress(progress, (uint64_t)(i+1)*(uint64_t)rename_src_nr);
        }
        stop_progress(&progress);