patch 8.0.0743: the 'termsize' option can be set to an invalid value
Problem: The 'termsize' option can be set to an invalid value.
Solution: Check the 'termsize' option to be valid.
diff --git a/src/option.c b/src/option.c
index 8e91fae..5247893 100644
--- a/src/option.c
+++ b/src/option.c
@@ -7479,6 +7479,19 @@
}
#endif
+#ifdef FEAT_TERMINAL
+ /* 'termsize' */
+ else if (varp == &curwin->w_p_tms)
+ {
+ if (*curwin->w_p_tms != NUL)
+ {
+ p = skipdigits(curwin->w_p_tms);
+ if (p == curwin->w_p_tms || *p != 'x' || *skipdigits(p + 1) != NUL)
+ errmsg = e_invarg;
+ }
+ }
+#endif
+
/* Options that are a list of flags. */
else
{