cex

commit 722b5b5a8ad5624adae64d7ee057343501a8c71a
parent ad95a608322bf969248050d14046ed26770040fb
Author: Wim Dupont <wim@wimdupont.com>
Date:   Sat,  4 Apr 2026 21:01:04 +0200

fixes

Diffstat:
M
cex.c
 | 
14
++++++++++----

1 file changed, 10 insertions(+), 4 deletions(-)
diff --git a/cex.c b/cex.c
@@ -251,16 +251,19 @@ resize(void)
 
 	getmaxyx(stdscr, maxy, maxx);
 
+	if (parwin.window) delwin(parwin.window);
 	parwin.maxy = maxy-BORDER_SPACE_SIZE;
 	parwin.maxx = maxx/4-BORDER_SPACE_SIZE > 0 ? maxx/4-BORDER_SPACE_SIZE : 1;
 	startx = maxx > BORDER_SPACE_SIZE ? BORDER_SPACE_SIZE : 0;
 	parwin.window = newwin(parwin.maxy, parwin.maxx, BORDER_SPACE_SIZE, startx);
 
+	if (curwin.window) delwin(curwin.window);
 	curwin.maxy = maxy-BORDER_SPACE_SIZE;
 	curwin.maxx = maxx/4-BORDER_SPACE_SIZE > 0 ? maxx/4-BORDER_SPACE_SIZE : 1;
 	startx = maxx > curwin.maxx+BORDER_SPACE_SIZE*2 ? curwin.maxx+BORDER_SPACE_SIZE*2 : 0;
 	curwin.window = newwin(curwin.maxy, curwin.maxx, BORDER_SPACE_SIZE, startx);
 
+	if (childwin.window) delwin(childwin.window);
 	childwin.maxy = maxy-BORDER_SPACE_SIZE;
 	childwin.maxx = maxx/2-BORDER_SPACE_SIZE > 0 ? maxx/2-BORDER_SPACE_SIZE : 1;
 	startx = maxx > childwin.maxx+BORDER_SPACE_SIZE*2 ? childwin.maxx+BORDER_SPACE_SIZE*2 : 0;
@@ -450,7 +453,7 @@ void
 set_win_files(DirWin *dirwin)
 {
 	struct dirent *ent;
-	size_t count = 0;
+	size_t count = 0, cap = 16;
 	DIR *dir;
 
 	free_dirwin(dirwin);
@@ -468,7 +471,7 @@ set_win_files(DirWin *dirwin)
 		}
 	}
 
-	if ((dirwin->winfiles = (WinFile*) malloc(sizeof(WinFile))) == NULL)
+	if ((dirwin->winfiles = (WinFile*) malloc(cap * sizeof(WinFile))) == NULL)
 		fatal("Fatal: failed to malloc.\n");
 
 	while ((ent = readdir(dir)) != NULL) {
@@ -476,8 +479,11 @@ set_win_files(DirWin *dirwin)
 				|| strcmp(ent->d_name, "..") == 0
 				|| (hide && ent->d_name[0] == '.'))
 			continue;
-		if ((dirwin->winfiles = (WinFile*) realloc(dirwin->winfiles, (count+1)*(sizeof(WinFile)))) == NULL)
-			fatal("Fatal: failed to realloc.\n");
+		if (count == cap) {
+			cap *= 2;
+			if ((dirwin->winfiles = (WinFile*) realloc(dirwin->winfiles, cap * sizeof(WinFile))) == NULL)
+				fatal("Fatal: failed to realloc.\n");
+		}
 		cpstr(dirwin->winfiles[count].d_name, ent->d_name);
 		dirwin->winfiles[count].d_type = ent->d_type;
 		dirwin->winfiles[count].selected = is_selected(dirwin, count);