Fixing the redrawing patch of k0ga, so it's using xclear() in redraw() too.

diff --git a/st.c b/st.c
index 20e4512..89c59b4 100644 (file)
--- a/st.c
+++ b/st.c
@@ -198,6 +198,7 @@ typedef struct {
        int scr;
        Bool isfixed; /* is fixed geometry? */
        int fx, fy, fw, fh; /* fixed geometry */
+       int tw, th; /* tty width and height */
        int w;  /* window width */
        int h;  /* window height */
        int ch; /* char height */
@@ -894,8 +895,8 @@ ttyresize(int x, int y) {
 
        w.ws_row = term.row;
        w.ws_col = term.col;
-       w.ws_xpixel = xw.w;
-       w.ws_ypixel = xw.h;
+       w.ws_xpixel = xw.tw;
+       w.ws_ypixel = xw.th;
        if(ioctl(cmdfd, TIOCSWINSZ, &w) < 0)
                fprintf(stderr, "Couldn't set window size: %s\n", SERRNO);
 }
@@ -1837,11 +1838,8 @@ tresize(int col, int row) {
 
 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));
+       xw.tw = MAX(1, 2*BORDER + col * xw.cw);
+       xw.th = MAX(1, 2*BORDER + row * xw.ch);
 }
 
 void
@@ -2145,6 +2143,8 @@ xresettitle(void) {
 void
 redraw(void) {
        struct timespec tv = {0, REDRAW_TIMEOUT * 1000};
+
+       xclear(0, 0, xw.w, xw.h);
        tfulldirt();
        draw();
        XSync(xw.dpy, False); /* necessary for a good tput flash */
@@ -2334,6 +2334,8 @@ resize(XEvent *e) {
        row = (xw.h - 2*BORDER) / xw.ch;
        if(col == term.col && row == term.row)
                return;
+
+       xclear(0, 0, xw.w, xw.h);
        tresize(col, row);
        xresize(col, row);
        ttyresize(col, row);