[patch] Alternative patch making "xdiskusage -" work

xdiskusage_1.48_p20111016_fix_hyphen.patch (text/plain), 756 bytes, created by Bernd Feige on 2014-05-02 16:19:42 UTC

=== modified file 'xdiskusage.C'
--- xdiskusage.C	2014-05-02 16:10:02 +0000
+++ xdiskusage.C	2014-05-02 16:11:11 +0000
@@ -221,7 +221,7 @@
 int arg_cb(int, char **argv, int &i) {
   const char *s = argv[i];
   if (!s) return 0;
-  if (*s != '-') return 0;
+  if (*s != '-' || s[1]=='\0') return 0;
   for (s++; *s; s++) {
     if (*s == 'a') all_files = 1;
     else if (*s == 'q') quiet = 1;
@@ -257,12 +257,12 @@
 	return 1;
       } else {
 	// plain "-" indicates pipe
-	argv[n] = 0;
       }
     }
     while (n < argc) {
-      OutputWindow* d = OutputWindow::make(argv[n++]);
+      OutputWindow* d = OutputWindow::make(strcmp(argv[n],"-")==0 ? NULL : argv[n]);
       if (d) d->show(argc,argv);
+      n++;
     }
   } else {
     // normal gui: