From 6bfd76773258c8c05c345b0765bf487e2cc08fa7 Mon Sep 17 00:00:00 2001
From: Joe <rbo@gmx.us>
Date: Mon, 29 Jan 2024 20:20:20 +0100
Subject: no segv

---
 src/c_utils.go  |  3 ++-
 src/i_events.go |  3 +++
 src/i_ui.go     | 10 +++++-----
 3 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/src/c_utils.go b/src/c_utils.go
index 84479ce..cefffc5 100644
--- a/src/c_utils.go
+++ b/src/c_utils.go
@@ -43,7 +43,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  *
  * hardflip: src/c_utils.go
- * Wed Dec 20 10:50:12 2023
+ * Mon Jan 29 08:56:55 2024
  * Joe
  *
  * core funcs
@@ -86,6 +86,7 @@ func c_get_data_dir(ui *HardUI) string {
 			c_die("could read path " + ptr, err)
 		}
 		c_error_mode("could read path" + ptr, err, ui)
+		return ""
 		// FIX: segv
 	}
 	return ptr
diff --git a/src/i_events.go b/src/i_events.go
index 11703da..e70b480 100644
--- a/src/i_events.go
+++ b/src/i_events.go
@@ -167,6 +167,9 @@ func i_fold_dir(data *HardData, item *ItemsNode) {
 
 func i_reload_data(data *HardData) {
 	data.data_dir = c_get_data_dir(&data.ui)
+	if data.data_dir == "" {
+		return
+	}
 	g_load_count = -1
 	data.ldirs, data.litems, data.load_err = i_load_ui(data.data_dir, data.opts,
 		&data.ui)
diff --git a/src/i_ui.go b/src/i_ui.go
index 83cdf4d..9962df7 100644
--- a/src/i_ui.go
+++ b/src/i_ui.go
@@ -61,11 +61,11 @@ import (
 )
 
 type HardUI struct {
-	s           tcell.Screen
-	mode        uint8
-	style		[7]tcell.Style
-	dim         [2]int
-	err         [2]string
+	s       tcell.Screen
+	mode    uint8
+	style	[7]tcell.Style
+	dim     [2]int
+	err     [2]string
 }
 
 func i_left_right(text_len int, ui *HardUI) (int, int) {
-- 
cgit v1.2.3