fix crash for small windows

use unconditional infinite loops

1 files changed, 5 insertions, 1 deletions

diff --git a/st.c b/st.c
index 6a90176..7567e57 100644
--- a/st.c
+++ b/st.c
@@ -1422,6 +1422,10 @@ resize(XEvent *e) {
         tresize(col, row);
         ttyresize(col, row);
         XFreePixmap(xw.dis, xw.buf);
+        if(xw.bufh<1)
+                xw.bufh = 1;
+        if(xw.bufw<1)
+                xw.bufw = 1;
         xw.buf = XCreatePixmap(xw.dis, xw.win, xw.bufw, xw.bufh, XDefaultDepth(xw.dis, xw.scr));
         draw(SCREEN_REDRAW);
 }
@@ -1436,7 +1440,7 @@ run(void) {
         XSelectInput(xw.dis, xw.win, mask);
         XResizeWindow(xw.dis, xw.win, xw.w, xw.h); /* XXX: fix resize bug in wmii (?) */
 
-        while(1) {
+        for(;;) {
                 FD_ZERO(&rfd);
                 FD_SET(cmdfd, &rfd);
                 FD_SET(xfd, &rfd);