1 files changed, 7 insertions, 0 deletions
diff --git a/src/iso2022.c b/src/iso2022.c
index c9ae28e..3f2b095 100644
--- a/src/iso2022.c
+++ b/src/iso2022.c
@@ -399,6 +399,13 @@ _vte_iso2022_ambiguous_width(struct _vte_iso2022_state *state)
 		}
 	}
 
+	/*
+	 * Decide the ambiguous width according to the default region if 
+	 * current locale is UTF-8.
+	 */
+	if (strcmp (codeset, "utf8") == 0 && g_getenv("VTE_CJK_WIDTH") != NULL)
+	  return _vte_iso2022_ambiguous_width_guess ();
+
 	/* Not in the list => not wide. */
 	return 1;
 }