X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=utils%2Fresources.c;h=11e326ea819077755de41d9fd62edb46eeac83ab;hb=df053bcb240bd8d82e3bebf48a9766a8728bca4b;hp=827482319cf500ea7a8451354f49d79347f6e567;hpb=f3e0240915ed9f9b3a61781f5c7002d587563fe0;p=xscreensaver diff --git a/utils/resources.c b/utils/resources.c index 82748231..11e326ea 100644 --- a/utils/resources.c +++ b/utils/resources.c @@ -1,4 +1,5 @@ -/* xscreensaver, Copyright (c) 1992, 1997 Jamie Zawinski +/* xscreensaver, Copyright (c) 1992, 1997, 1998 + * Jamie Zawinski * * Permission to use, copy, modify, distribute, and sell this software and its * documentation for any purpose is hereby granted without fee, provided that @@ -83,12 +84,28 @@ get_integer_resource (char *res_name, char *res_class) { int val; char c, *s = get_string_resource (res_name, res_class); + char *ss = s; if (!s) return 0; - if (1 == sscanf (s, " %d %c", &val, &c)) + + while (*ss && *ss <= ' ') ss++; /* skip whitespace */ + + if (ss[0] == '0' && (ss[1] == 'x' || ss[1] == 'X')) /* 0x: parse as hex */ { - free (s); - return val; + if (1 == sscanf (ss+2, "%x %c", &val, &c)) + { + free (s); + return val; + } } + else /* else parse as dec */ + { + if (1 == sscanf (ss, "%d %c", &val, &c)) + { + free (s); + return val; + } + } + fprintf (stderr, "%s: %s must be an integer, not %s.\n", progname, res_name, s); free (s); @@ -125,6 +142,8 @@ get_pixel_resource (char *res_name, char *res_class, for (s2 = s + strlen(s) - 1; s2 > s; s2--) if (*s2 == ' ' || *s2 == '\t') *s2 = 0; + else + break; if (! XParseColor (dpy, cmap, s, &color)) {