Patch 7.4.825
Problem: Invalid memory access for ":syn keyword x a[".
Solution: Do not skip over the NUL. (Dominique Pelle)
Files: src/syntax.c
*** ../vim-7.4.824/src/syntax.c 2015-08-11 19:13:55.142175641 +0200
--- src/syntax.c 2015-08-13 22:52:20.709498467 +0200
***************
*** 4873,4883 ****
if (p[1] == NUL)
{
EMSG2(_("E789: Missing ']': %s"), kw);
! kw = p + 2; /* skip over the NUL */
! break;
}
if (p[1] == ']')
{
kw = p + 1; /* skip over the "]" */
break;
}
--- 4873,4888 ----
if (p[1] == NUL)
{
EMSG2(_("E789: Missing ']': %s"), kw);
! goto error;
}
if (p[1] == ']')
{
+ if (p[2] != NUL)
+ {
+ EMSG3(_("E890: trailing char after ']': %s]%s"),
+ kw, &p[2]);
+ goto error;
+ }
kw = p + 1; /* skip over the "]" */
break;
}
***************
*** 4898,4904 ****
}
}
}
!
vim_free(keyword_copy);
vim_free(syn_opt_arg.cont_in_list);
vim_free(syn_opt_arg.next_list);
--- 4903,4909 ----
}
}
}
! error:
vim_free(keyword_copy);
vim_free(syn_opt_arg.cont_in_list);
vim_free(syn_opt_arg.next_list);
*** ../vim-7.4.824/src/version.c 2015-08-12 22:56:53.581637421 +0200
--- src/version.c 2015-08-13 22:45:24.574614004 +0200
***************
*** 743,744 ****
--- 743,746 ----
{ /* Add new patch number below this line */
+ /**/
+ 825,
/**/
--
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