From 03f319604fe73a0d1029d059fcd0b2f5f5bfd40f Mon Sep 17 00:00:00 2001
From: Axel Kohlmeyer <akohlmey@gmail.com>
Date: Wed, 31 Aug 2022 14:39:46 -0400
Subject: [PATCH] recover dump_modify every behavior

---
 src/dump.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/dump.cpp b/src/dump.cpp
index 0b5b47f4a6..e503af94e3 100644
--- a/src/dump.cpp
+++ b/src/dump.cpp
@@ -1064,10 +1064,12 @@ void Dump::modify_params(int narg, char **arg)
       if (strstr(arg[iarg+1],"v_") == arg[iarg+1]) {
         delete[] output->var_dump[idump];
         output->var_dump[idump] = utils::strdup(&arg[iarg+1][2]);
+        output->last_dump[idump] = -1;
         n = 0;
       } else {
         n = utils::inumeric(FLERR,arg[iarg+1],false,lmp);
         if (n <= 0) error->all(FLERR,"Illegal dump_modify command");
+        output->next_dump[idump] = (update->ntimestep/n)*n+n;
       }
       output->mode_dump[idump] = 0;
       output->every_dump[idump] = n;