Patch 7.4.870
Problem: May get into an invalid state when using getchar() in an
expression mapping.
Solution: Anticipate mod_mask to change. (idea by Yukihiro Nakadaira)
Files: src/getchar.c
*** ../vim-7.4.869/src/getchar.c 2015-09-15 14:12:01.378632565 +0200
--- src/getchar.c 2015-09-15 18:17:50.192261837 +0200
***************
*** 1630,1642 ****
last_recorded_len = 0;
for (;;) /* this is done twice if there are
modifiers */
{
if (mod_mask) /* no mapping after modifier has been read */
{
++no_mapping;
++allow_keys;
}
c = vgetorpeek(TRUE);
! if (mod_mask)
{
--no_mapping;
--allow_keys;
--- 1630,1645 ----
last_recorded_len = 0;
for (;;) /* this is done twice if there are
modifiers */
{
+ int did_inc = FALSE;
+
if (mod_mask) /* no mapping after modifier has been read */
{
++no_mapping;
++allow_keys;
+ did_inc = TRUE; /* mod_mask may change value */
}
c = vgetorpeek(TRUE);
! if (did_inc)
{
--no_mapping;
--allow_keys;
*** ../vim-7.4.869/src/version.c 2015-09-15 17:58:22.760394656 +0200
--- src/version.c 2015-09-15 18:15:46.745544634 +0200
***************
*** 743,744 ****
--- 743,746 ----
{ /* Add new patch number below this line */
+ /**/
+ 870,
/**/
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