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updated for version 7.1-155

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This commit is contained in:
Bram Moolenaar
2007-11-10 21:51:15 +00:00
parent 33741a0f37
commit 07d0677855
2 changed files with 10 additions and 0 deletions
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8
src/undo.c
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@@ -1678,6 +1678,14 @@ u_freebranch(buf, uhp, uhpp)
{
u_header_T *tofree, *next;
/* If this is the top branch we may need to use u_freeheader() to update
* all the pointers. */
if (uhp == buf->b_u_oldhead)
{
u_freeheader(buf, uhp, uhpp);
return;
}
if (uhp->uh_alt_prev != NULL)
uhp->uh_alt_prev->uh_alt_next = NULL;