patch 9.1.0126: Internal error when using upper-case mark in getregion()
Problem: Internal error when passing mark in another buffer to
getregion().
Solution: Don't allow marks in another buffer (zeertzjq)
closes: #14076
Signed-off-by: zeertzjq <zeertzjq@outlook.com>
Internal error when passing mark in another buffer to getregion()
diff --git a/src/evalfunc.c b/src/evalfunc.c
index 071bf7d..981f8ab 100644
--- a/src/evalfunc.c
+++ b/src/evalfunc.c
@@ -5508,12 +5508,12 @@
// NOTE: var2fpos() returns static pointer.
fp = var2fpos(&argvars[0], TRUE, &fnum, FALSE);
- if (fp == NULL)
+ if (fp == NULL || (fnum >= 0 && fnum != curbuf->b_fnum))
return;
p1 = *fp;
fp = var2fpos(&argvars[1], TRUE, &fnum, FALSE);
- if (fp == NULL)
+ if (fp == NULL || (fnum >= 0 && fnum != curbuf->b_fnum))
return;
p2 = *fp;