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-rw-r--r--src/terminal.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/terminal.c b/src/terminal.c
index 42897bf07..5a0165814 100644
--- a/src/terminal.c
+++ b/src/terminal.c
@@ -1561,7 +1561,8 @@ update_snapshot(term_T *term)
cell2cellattr(&cell, &p[pos.col]);
- if (ga_grow(&ga, MB_MAXBYTES) == OK)
+ // Each character can be up to 6 bytes.
+ if (ga_grow(&ga, VTERM_MAX_CHARS_PER_CELL * 6) == OK)
{
int i;
int c;