updated for version 7.3.455
Problem: Using many continuation lines can be slow.
Solution: Adjust the reallocation size to the current length.
diff --git a/src/ex_cmds2.c b/src/ex_cmds2.c
index 92cd733..4e480ec 100644
--- a/src/ex_cmds2.c
+++ b/src/ex_cmds2.c
@@ -3448,7 +3448,7 @@
{
garray_T ga;
- ga_init2(&ga, (int)sizeof(char_u), 200);
+ ga_init2(&ga, (int)sizeof(char_u), 400);
ga_concat(&ga, line);
ga_concat(&ga, p + 1);
for (;;)
@@ -3460,6 +3460,15 @@
p = skipwhite(sp->nextline);
if (*p != '\\')
break;
+ /* Adjust the growsize to the current length to speed up
+ * concatenating many lines. */
+ if (ga.ga_len > 400)
+ {
+ if (ga.ga_len > 8000)
+ ga.ga_growsize = 8000;
+ else
+ ga.ga_growsize = ga.ga_len;
+ }
ga_concat(&ga, p + 1);
}
ga_append(&ga, NUL);
diff --git a/src/version.c b/src/version.c
index 169b9ef..7945ffe 100644
--- a/src/version.c
+++ b/src/version.c
@@ -715,6 +715,8 @@
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
+ 455,
+/**/
454,
/**/
453,
