cex

commit eceabb0d17eea935edb73e930eaac3e8fff49159
parent eac52812742e4760e9682a73dd430af68b9db75b
Author: Wim Dupont <wim@wimdupont.com>
Date:   Sat, 13 Jul 2024 19:34:22 +0200

array index fixes

Diffstat:
M
cex.c
 | 
6
+++---

1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/cex.c b/cex.c
@@ -181,11 +181,11 @@ start()
 				update_child_win();
 				break;
 			case KEY_VPUP:
-				if (is_dir(&parwin, parwin.highlight-1))
+				if (is_dir(&parwin, MAX(parwin.highlight-1, 0)))
 					change_parent_dir(UP);
 				break;
 			case KEY_VPDOWN:
-				if (is_dir(&parwin, parwin.highlight+1))
+				if (is_dir(&parwin, MIN(parwin.highlight+1, parwin.filecount-1)))
 					change_parent_dir(DOWN);
 				break;
 			case KEY_PPAGE:
@@ -1037,7 +1037,7 @@ prev_search()
 	if (searchc == 0)
 		return;
 
-	for (size_t i = curwin.highlight-1; i > 0; i--) {
+	for (size_t i = MAX(curwin.highlight-1, 0); i >= 0; i--) {
 		if ((strstr(curwin.winfiles[i].d_name, searchq) != NULL)) {
 			curwin.highlight = i;
 			return;