diff-delta: use realloc instead of xrealloc

diff --git a/builtin-mailsplit.c b/builtin-mailsplit.c
index 97ae004ab7939f565733e463a2b53afd63eff9df..c9384255551f316f2416ce49372b820a6d8e3632 100644 (file)
--- a/builtin-mailsplit.c
+++ b/builtin-mailsplit.c
@@ -261,7 +261,8 @@ int cmd_mailsplit(int argc, const char **argv, const char *prefix)
                                error("cannot split patches from stdin");
                                return 1;
                        }
-                       num += ret;
+                       num += (ret - nr);
+                       nr = ret;
                        continue;
                }
 
@@ -279,7 +280,8 @@ int cmd_mailsplit(int argc, const char **argv, const char *prefix)
                        error("cannot split patches from %s", arg);
                        return 1;
                }
-               num += ret;
+               num += (ret - nr);
+               nr = ret;
        }
 
        printf("%d\n", num);