Patch 9.0.0189
Problem: Invalid memory access for text prop without highlight.
Solution: Check for a valid highlight ID.
Files: src/highlight.c, src/drawline.c
*** ../vim-9.0.0188/src/highlight.c 2022-07-23 09:52:00.337814264 +0100
--- src/highlight.c 2022-08-10 20:44:41.721792343 +0100
***************
*** 3504,3509 ****
--- 3504,3510 ----
/*
* Translate a group ID to highlight attributes.
+ * "hl_id" must be valid: > 0, caller must check.
*/
int
syn_id2attr(int hl_id)
*** ../vim-9.0.0188/src/drawline.c 2022-08-10 16:48:59.395127789 +0100
--- src/drawline.c 2022-08-10 20:45:36.777757408 +0100
***************
*** 1710,1716 ****
|| text_props[tpi].tp_id < 0)
&& text_props[tpi].tp_id != -MAXCOL)
{
! used_attr = syn_id2attr(pt->pt_hl_id);
text_prop_type = pt;
text_prop_attr =
hl_combine_attr(text_prop_attr, used_attr);
--- 1710,1717 ----
|| text_props[tpi].tp_id < 0)
&& text_props[tpi].tp_id != -MAXCOL)
{
! if (pt->pt_hl_id > 0)
! used_attr = syn_id2attr(pt->pt_hl_id);
text_prop_type = pt;
text_prop_attr =
hl_combine_attr(text_prop_attr, used_attr);
*** ../vim-9.0.0188/src/version.c 2022-08-10 19:50:44.117894641 +0100
--- src/version.c 2022-08-10 20:49:45.193579915 +0100
***************
*** 737,738 ****
--- 737,740 ----
{ /* Add new patch number below this line */
+ /**/
+ 189,
/**/
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