X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=st.c;h=cad61bf6796907a1606c4a0aefe232277bff6650;hb=cdb3b1892af40110660da8c3f6fc06b1b054fd12;hp=6e7077af3963f93d96c12aa731754106f778fe3c;hpb=6521b5dc32d9bdc4d8826324cb7b2877910cc633;p=st.git

diff --git a/st.c b/st.c
index 6e7077a..cad61bf 100644
--- a/st.c
+++ b/st.c
@@ -441,6 +441,7 @@ static int isfullutf8(char *, int);
 static ssize_t xwrite(int, char *, size_t);
 static void *xmalloc(size_t);
 static void *xrealloc(void *, size_t);
+static char *xstrdup(char *s);
 
 static void (*handler[LASTEvent])(XEvent *) = {
 	[KeyPress] = kpress,
@@ -529,6 +530,16 @@ xrealloc(void *p, size_t len) {
 	return p;
 }
 
+char *
+xstrdup(char *s) {
+	char *p = strdup(s);
+
+	if (!p)
+		die("Out of memory\n");
+
+	return p;
+}
+
 int
 utf8decode(char *s, long *u) {
 	uchar c;
@@ -3298,8 +3309,6 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) {
 		XftDrawRect(xw.draw, fg, winx, winy + font->ascent + 1,
 				width, 1);
 	}
-	XCopyArea(xw.dpy, xw.buf, xw.win, dc.gc, winx, winy, width,
-			CEIL((font->ascent + font->descent) * chscale), winx, winy);
 
 	/* Reset clip to none. */
 	XftDrawSetClip(xw.draw, 0);
@@ -3398,6 +3407,8 @@ redraw(int timeout) {
 void
 draw(void) {
 	drawregion(0, 0, term.col, term.row);
+	XCopyArea(xw.dpy, xw.buf, xw.win, dc.gc, 0, 0, xw.w,
+			xw.h, 0, 0);
 	XSetForeground(xw.dpy, dc.gc,
 			dc.col[IS_SET(MODE_REVERSE)?
 				defaultfg : defaultbg].pixel);
@@ -3789,7 +3800,7 @@ main(int argc, char *argv[]) {
 		if(argc > 1) {
 			opt_cmd = &argv[1];
 			if(argv[1] != NULL && opt_title == NULL) {
-				titles = strdup(argv[1]);
+				titles = xstrdup(argv[1]);
 				opt_title = basename(titles);
 			}
 		}