simplified

[dwm.git] / dwm.c

diff --git a/dwm.c b/dwm.c
index 8933e8e..266dd15 100644 (file)
--- a/dwm.c
+++ b/dwm.c
@@ -340,7 +340,7 @@ buttonpress(XEvent *e) {
                        movemouse(c);
                }
                else if(ev->button == Button2) {
                        movemouse(c);
                }
                else if(ev->button == Button2) {

-                       if((floating != layout->arrange) && !c->isfixed && c->isfloating)
+                       if((floating != layout->arrange) && c->isfloating)

                                togglefloating(NULL);
                        else
                                zoom(NULL);
                                togglefloating(NULL);
                        else
                                zoom(NULL);


@@ -1280,15 +1280,15 @@ restack(void) {
 
 void
 run(void) {
 
 void
 run(void) {

-       char *p;
-       int r, xfd;

        fd_set rd;
        fd_set rd;

+       int xfd;

        XEvent ev;
 
        /* main event loop, also reads status text from stdin */
        XSync(dpy, False);
        xfd = ConnectionNumber(dpy);
        readin = True;
        XEvent ev;
 
        /* main event loop, also reads status text from stdin */
        XSync(dpy, False);
        xfd = ConnectionNumber(dpy);
        readin = True;

+       stext[sizeof stext - 1] = '\0'; /* 0-terminator is never touched */

        while(running) {
                FD_ZERO(&rd);
                if(readin)
        while(running) {
                FD_ZERO(&rd);
                if(readin)


@@ -1300,22 +1300,12 @@ run(void) {
                        eprint("select failed\n");
                }
                if(FD_ISSET(STDIN_FILENO, &rd)) {
                        eprint("select failed\n");
                }
                if(FD_ISSET(STDIN_FILENO, &rd)) {

-                       switch(r = read(STDIN_FILENO, stext, sizeof stext - 1)) {
-                       case -1:
-                               strncpy(stext, strerror(errno), sizeof stext - 1);
-                               stext[sizeof stext - 1] = '\0';
-                               readin = False;
-                               break;
-                       case 0:
+                       if((readin = (stext == fgets(stext, sizeof stext - 1, stdin))))
+                               stext[strlen(stext) - 1] = '\0'; /* remove tailing '\n' */
+                       else if(feof(stdin))

                                strncpy(stext, "EOF", 4);
                                strncpy(stext, "EOF", 4);

-                               readin = False;
-                               break;
-                       default:
-                               for(stext[r] = '\0', p = stext + strlen(stext) - 1; p >= stext && *p == '\n'; *p-- = '\0');
-                               for(; p >= stext && *p != '\n'; --p);
-                               if(p > stext)
-                                       strncpy(stext, p + 1, sizeof stext);
-                       }
+                       else /* error occured */
+                               strncpy(stext, strerror(errno), sizeof stext - 1);

                        drawbar();
                }
                while(XPending(dpy)) {
                        drawbar();
                }
                while(XPending(dpy)) {


@@ -1584,8 +1574,8 @@ tile(void) {
                        else
                                nh = th - 2 * c->border;
                }
                        else
                                nh = th - 2 * c->border;
                }

-               resize(c, nx, ny, nw, nh, True);
-               if((c->h < bh) || (c->h > nh) || (c->w < bh) || (c->w > nw))
+               resize(c, nx, ny, nw, nh, RESIZEHINTS);
+               if((RESIZEHINTS) && ((c->h < bh) || (c->h > nh) || (c->w < bh) || (c->w > nw)))

                        /* client doesn't accept size constraints */
                        resize(c, nx, ny, nw, nh, False);
                if(n > 1 && th != wah)
                        /* client doesn't accept size constraints */
                        resize(c, nx, ny, nw, nh, False);
                if(n > 1 && th != wah)