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patch 8.2.5160: accessing invalid memory after changing terminal size

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Problem:    Accessing invalid memory after changing terminal size.
Solution:   Adjust cmdline_row and msg_row to the value of Rows.
This commit is contained in:
Bram Moolenaar
2022-06-25 19:54:09 +01:00
parent e1dc76fbf3
commit e178af5a58
2 changed files with 8 additions and 0 deletions
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6
src/term.c
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@@ -3366,6 +3366,12 @@ check_shellsize(void)
if (Rows < min_rows()) // need room for one window and command line if (Rows < min_rows()) // need room for one window and command line
Rows = min_rows(); Rows = min_rows();
limit_screen_size(); limit_screen_size();
// make sure these values are not invalid
if (cmdline_row >= Rows)
cmdline_row = Rows - 1;
if (msg_row >= Rows)
msg_row = Rows - 1;
} }
/* /*

2
src/version.c
View File

@@ -735,6 +735,8 @@ static char *(features[]) =
static int included_patches[] = static int included_patches[] =
{ /* Add new patch number below this line */ { /* Add new patch number below this line */
/**/
5160,
/**/ /**/
5159, 5159,
/**/ /**/