Localize running and failure inside readpw()

They are only needed there, so don't make them global.

diff --git a/slock.c b/slock.c
index 0682279..83d426a 100644 (file)
--- a/slock.c
+++ b/slock.c
@@ -46,8 +46,6 @@ typedef struct {
 
 static Lock **locks;
 static int nscreens;
 
 static Lock **locks;
 static int nscreens;

-static Bool running = True;
-static Bool failure = False;

 static Bool rr;
 static int rrevbase;
 static int rrerrbase;
 static Bool rr;
 static int rrevbase;
 static int rrerrbase;


@@ -132,14 +130,15 @@ readpw(Display *dpy, const char *pws)
 #endif
 {
        char buf[32], passwd[256], *encrypted;
 #endif
 {
        char buf[32], passwd[256], *encrypted;

-       int num, screen;
+       int num, screen, running, failure;

        unsigned int len, color;
        KeySym ksym;
        XEvent ev;
        static int oldc = INIT;
 
        len = 0;
        unsigned int len, color;
        KeySym ksym;
        XEvent ev;
        static int oldc = INIT;
 
        len = 0;

-       running = True;
+       running = 1;
+       failure = 0;

 
        /* As "slock" stands for "Simple X display locker", the DPMS settings
         * had been removed and you can set it with "xset" or some other
 
        /* As "slock" stands for "Simple X display locker", the DPMS settings
         * had been removed and you can set it with "xset" or some other


@@ -253,7 +252,7 @@ lockscreen(Display *dpy, int screen)
        XSetWindowAttributes wa;
        Cursor invisible;
 
        XSetWindowAttributes wa;
        Cursor invisible;
 

-       if (!running || dpy == NULL || screen < 0 || !(lock = malloc(sizeof(Lock))))
+       if (dpy == NULL || screen < 0 || !(lock = malloc(sizeof(Lock))))

                return NULL;
 
        lock->screen = screen;
                return NULL;
 
        lock->screen = screen;


@@ -376,7 +375,6 @@ main(int argc, char **argv) {
 
        /* did we manage to lock everything? */
        if (nlocks != nscreens) {
 
        /* did we manage to lock everything? */
        if (nlocks != nscreens) {

-               running = 0;

                cleanup(dpy);
                return 1;
        }
                cleanup(dpy);
                return 1;
        }