Fix fbsetroot segfault when DISPLAY unset

1 files changed, 7 insertions, 3 deletions

diff --git a/util/fbsetroot.cc b/util/fbsetroot.cc
index 842e183..24d8c50 100644
--- a/util/fbsetroot.cc
+++ b/util/fbsetroot.cc
@@ -419,8 +419,12 @@ int main(int argc, char **argv) {
             display_name = argv[i];
         }
     }
- 
-    fbsetroot app(argc, argv, display_name);
- 
+
+    try {
+        fbsetroot app(argc, argv, display_name);
+    } catch (std::string error_str) {
+        cerr<<_FB_CONSOLETEXT(Common, Error, "Error", "Error message header")<<": "<<error_str<<endl;
+    }
+
     return (0);
 }