rm trailing whitespace in README

[slock.git] / slock.c

diff --git a/slock.c b/slock.c
index 6dbf966..d55eb3d 100644 (file)
--- a/slock.c
+++ b/slock.c
@@ -31,8 +31,6 @@ enum {
        NUMCOLS
 };
 
-#include "config.h"
-
 struct lock {
        int screen;
        Window root, win;
@@ -46,6 +44,8 @@ struct xrandr {
        int errbase;
 };
 
+#include "config.h"
+
 static void
 die(const char *errstr, ...)
 {
@@ -100,7 +100,7 @@ gethash(void)
        hash = pw->pw_passwd;
 
 #if HAVE_SHADOW_H
-       if (hash[0] == 'x' && hash[1] == '\0') {
+       if (!strcmp(hash, "x")) {
                struct spwd *sp;
                if (!(sp = getspnam(pw->pw_name)))
                        die("slock: getspnam: cannot retrieve shadow entry. "
@@ -108,7 +108,7 @@ gethash(void)
                hash = sp->sp_pwdp;
        }
 #else
-       if (hash[0] == '*' && hash[1] == '\0') {
+       if (!strcmp(hash, "*")) {
 #ifdef __OpenBSD__
                if (!(pw = getpwuid_shadow(getuid())))
                        die("slock: getpwnam_shadow: cannot retrieve shadow entry. "
@@ -166,7 +166,7 @@ readpw(Display *dpy, struct xrandr *rr, struct lock **locks, int nscreens,
                                        running = !!strcmp(inputhash, hash);
                                if (running) {
                                        XBell(dpy, 100);
-                                       failure = True;
+                                       failure = 1;
                                }
                                explicit_bzero(&passwd, sizeof(passwd));
                                len = 0;
@@ -201,13 +201,21 @@ readpw(Display *dpy, struct xrandr *rr, struct lock **locks, int nscreens,
                        rre = (XRRScreenChangeNotifyEvent*)&ev;
                        for (screen = 0; screen < nscreens; screen++) {
                                if (locks[screen]->win == rre->window) {
-                                       XResizeWindow(dpy, locks[screen]->win,
-                                                     rre->width, rre->height);
+                                       if (rre->rotation == RR_Rotate_90 ||
+                                           rre->rotation == RR_Rotate_270)
+                                               XResizeWindow(dpy, locks[screen]->win,
+                                                             rre->height, rre->width);
+                                       else
+                                               XResizeWindow(dpy, locks[screen]->win,
+                                                             rre->width, rre->height);
                                        XClearWindow(dpy, locks[screen]->win);
+                                       break;
                                }
                        }
-               } else for (screen = 0; screen < nscreens; screen++)
-                       XRaiseWindow(dpy, locks[screen]->win);
+               } else {
+                       for (screen = 0; screen < nscreens; screen++)
+                               XRaiseWindow(dpy, locks[screen]->win);
+               }
        }
 }