[Freetalk-dev] PATCH: stable segfaults when given a command without parameters

[fuzzyTew]

Stable release segfaults for me when I type '/help', I think related
to my guile version 1.8.1.  I don't fully understand this problem; I
guess newer versions of guile are more picky about things.  But this
patch bandaids the program so it no longer crashes here.

diff -pruN freetalk/src/interpreter.cc freetalk-hack/src/interpreter.cc
--- freetalk/src/interpreter.cc 2007-06-14 01:17:30.000000000 -0400
+++ freetalk-hack/src/interpreter.cc    2007-06-14 01:19:15.000000000 -0400
@@ -63,6 +63,7 @@ interpreter (char *line)
    return 1;

  msg_str = strtok (NULL, "\0");
+  if (msg_str == NULL) msg_str = "";

  /* Avati - dyn-commands.scm should not interpret
     its args as messages. hence created new