[patch] Fix segfault caused by missing root name when reading from a pipe

xdiskusage_1.48_p20111016_segfault.patch (text/plain), 415 bytes, created by Bernd Feige on 2014-05-02 14:28:34 UTC

=== modified file 'xdiskusage.C'
--- xdiskusage.C	2014-05-02 14:00:45 +0000
+++ xdiskusage.C	2014-05-02 14:06:12 +0000
@@ -587,7 +587,13 @@
       wait_slider->value(v);
     }
   }
-  if (!root->name && path) root->name = strdup(path);
+  if (!root->name) {
+   if (path) {
+    root->name = strdup(path);
+   } else {
+    root->name = strdup("stdin");
+   }
+  }
 
   if (true_file) {
     if (path) fclose(f);