Dmitry Timoshkov : ieframe: Initialize new history log entry.

[Alexandre Julliard]

Module: wine
Branch: stable
Commit: c54e397718bddb2fe1046cd23d2be3c6f156a3bc
URL:    https://gitlab.winehq.org/wine/wine/-/commit/c54e397718bddb2fe1046cd23d2be3c...

Author: Dmitry Timoshkov 
Date:   Tue Apr 26 20:40:20 2022 +0300

ieframe: Initialize new history log entry.

In addition to 41cfc86d8dd65c71a7c81b826d02ac0a99050d6a.

This fixes another crash when browsing help file that I have here.

Signed-off-by: Dmitry Timoshkov 
Signed-off-by: Jacek Caban 
Signed-off-by: Alexandre Julliard 
(cherry picked from commit 732f281570e3d33508c4619b160ea9d655a93a9e)
Signed-off-by: Michael Stefaniuc

---

dlls/ieframe/dochost.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/dlls/ieframe/dochost.c b/dlls/ieframe/dochost.c
index 1ba31c552ed..543c0023c84 100644
--- a/dlls/ieframe/dochost.c
+++ b/dlls/ieframe/dochost.c
@@ -469,6 +469,8 @@ static void update_travellog(DocHost *This)

if(This->travellog.loading_pos == -1) {
         This->travellog.position++;
+        This->travellog.log[This->travellog.position].stream = NULL;
+        This->travellog.log[This->travellog.position].url = NULL;
     }else {
          This->travellog.position = This->travellog.loading_pos;
          This->travellog.loading_pos = -1;