When -h and -p are given to split-window, calculate the percentage size using

the width instead of the height.

1 files changed, 10 insertions, 6 deletions

diff --git a/cmd-split-window.c b/cmd-split-window.c
index 4dd03055..ebe0ffef 100644
--- a/cmd-split-window.c
+++ b/cmd-split-window.c
@@ -174,17 +174,21 @@ cmd_split_window_exec(struct cmd *self, struct cmd_ctx *ctx)
 	else
 		cwd = ctx->cmdclient->cwd;
 
+	type = LAYOUT_TOPBOTTOM;
+	if (data->flag_horizontal)
+		type = LAYOUT_LEFTRIGHT;
+
 	size = -1;
 	if (data->size != -1)
 		size = data->size;
-	else if (data->percentage != -1)
-		size = (w->active->sy * data->percentage) / 100;
+	else if (data->percentage != -1) {
+		if (type == LAYOUT_TOPBOTTOM)
+			size = (w->active->sy * data->percentage) / 100;
+		else
+			size = (w->active->sx * data->percentage) / 100;
+	}
 	hlimit = options_get_number(&s->options, "history-limit");
 
-	type = LAYOUT_TOPBOTTOM;
-	if (data->flag_horizontal)
-		type = LAYOUT_LEFTRIGHT;
-
 	shell = options_get_string(&s->options, "default-shell");
 	if (*shell == '\0' || areshell(shell))
 		shell = _PATH_BSHELL;