Description: Catch file names that exceed the buffer limit
Author: Christoph Biedl <debian.axhn@manchmal.in-ulm.de>
Bug: https://bitbucket.org/ripencc/bgpdump/issues/29/
Last-Update: 2014-05-28

--- a/bgpdump_lib.c
+++ b/bgpdump_lib.c
@@ -97,6 +97,10 @@
     BGPDUMP *this_dump = malloc(sizeof(BGPDUMP));
     strcpy(this_dump->filename, "[STDIN]");
     if(filename && strcmp(filename, "-")) {
+        if (strlen(filename) >= BGPDUMP_MAX_FILE_LEN - 1) {
+            fprintf (stderr, "File name %s is too long.\n", filename);
+            exit(1);
+        }
 	strcpy(this_dump->filename, filename);
     }