X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=hacks%2Fxlockmore.c;h=9927d6eee8c33c0449045bbe6dbf995bcae66734;hb=14463b6ad1ab1ccf81f9c33350b048e410ba94cb;hp=540bc264d861321699ba0a648650bcc5be7cb974;hpb=ce3185de9d9705e259f2b60dd4b5509007fa17d4;p=xscreensaver

diff --git a/hacks/xlockmore.c b/hacks/xlockmore.c
index 540bc264..9927d6ee 100644
--- a/hacks/xlockmore.c
+++ b/hacks/xlockmore.c
@@ -24,6 +24,8 @@
 
 #define countof(x) (sizeof((x))/sizeof(*(x)))
 
+#define MAX_COLORS (1L<<13)
+
 extern ModeSpecOpt xlockmore_opts[];
 extern const char *app_defaults;
 
@@ -140,8 +142,11 @@ pre_merge_options (void)
   for (j = 0; j < xlockmore_opts->numvarsdesc; j++)
     {
       const char *def = xlockmore_opts->vars[j].def;
-      if (!def) def = "False";
-      if (def == ((char*) 1)) def = "True";
+
+      if (!def) abort();
+      if (!*def) abort();
+      if (strlen(def) > 1000) abort();
+
       s = (char *) malloc (strlen (xlockmore_opts->vars[j].name) +
 			   strlen (def) + 10);
       strcpy (s, "*");
@@ -246,8 +251,8 @@ xlockmore_screenhack (Display *dpy, Window window,
       mi.npixels = get_integer_resource ("ncolors", "Integer");
       if (mi.npixels <= 0)
 	mi.npixels = 64;
-      else if (mi.npixels > 256)
-	mi.npixels = 256;
+      else if (mi.npixels > MAX_COLORS)
+	mi.npixels = MAX_COLORS;
 
       mi.colors = (XColor *) calloc (mi.npixels, sizeof (*mi.colors));
 
@@ -325,6 +330,7 @@ xlockmore_screenhack (Display *dpy, Window window,
   do {
     hack_draw (&mi);
     XSync(dpy, False);
+    screenhack_handle_events (dpy);
     if (mi.pause)
       usleep(mi.pause);
     mi.pause = orig_pause;