Localize running and failure inside readpw()

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

1 files changed, 4 insertions, 6 deletions

diff --git a/slock.c b/slock.c
index 0682279..83d426a 100644
--- a/slock.c
+++ b/slock.c
@@ -46,8 +46,6 @@ typedef struct {
 
 static Lock **locks;
 static int nscreens;
-static Bool running = True;
-static Bool failure = False;
 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;
-        int num, screen;
+        int num, screen, running, failure;
         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
@@ -253,7 +252,7 @@ lockscreen(Display *dpy, int screen)
         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;
@@ -376,7 +375,6 @@ main(int argc, char **argv) {
 
         /* did we manage to lock everything? */
         if (nlocks != nscreens) {
-                running = 0;
                 cleanup(dpy);
                 return 1;
         }