Clean windows display after resizing

[st.git] / st.c

diff --git a/st.c b/st.c
index c408ca9..20e4512 100644 (file)
--- a/st.c
+++ b/st.c
@@ -596,14 +596,17 @@ selcopy(void) {
                /* append every set & selected glyph to the selection */
                for(y = 0; y < term.row; y++) {
                        for(x = 0; x < term.col; x++) {
-                               is_selected = selected(x, y);
-                               if((term.line[y][x].state & GLYPH_SET) && is_selected) {
-                                       int size = utf8size(term.line[y][x].c);
-                                       memcpy(ptr, term.line[y][x].c, size);
-                                       ptr += size;
-                               }
+                               int size;
+                               char *p;
+                               Glyph *gp = &term.line[y][x];
+
+                               if(!(is_selected = selected(x, y)))
+                                       continue;
+                               p = (gp->state & GLYPH_SET) ? gp->c : " ";
+                               size = utf8size(p);
+                               memcpy(ptr, p, size);
+                               ptr += size;
                        }
-
                        /* \n at the end of every selected line except for the last one */
                        if(is_selected && y < sel.e.y)
                                *ptr++ = '\n';
@@ -1836,6 +1839,9 @@ void
 xresize(int col, int row) {
        xw.w = MAX(1, 2*BORDER + col * xw.cw);
        xw.h = MAX(1, 2*BORDER + row * xw.ch);
+       XFillRectangle(xw.dpy, xw.buf, dc.gc, 0, 0,
+                      DisplayWidth(xw.dpy, xw.scr),
+                      DisplayHeight(xw.dpy, xw.scr));
 }
 
 void