Changeset ca749a9 for commands.c

Timestamp:

Jul 3, 2011, 8:43:06 PM (14 years ago)

Author:

Jason Gross <jgross@mit.edu>

Branches:

master, release-1.10, release-1.8, release-1.9

Children:

b4a678a

Parents:

ca54fd6

git-author:

Jason Gross <jgross@mit.edu> (06/27/11 04:14:36)

git-committer:

Jason Gross <jgross@mit.edu> (07/03/11 20:43:06)

Message:

Make variable getters return NULL instead of "<null>"

This fixes trac-#184:
Since commit 010a9511420887329269aa51e7598533e826c57f, the default zsigs
show up as empty; BarnOwl::default_zephyr_signature() checks
BarnOwl::getvar('zsigproc') as a boolean (which may be incorrect if you
happen to have a zsigproc called 0). As of that commit, BarnOwl::getvar
returns "<null>" instead of undef.

File:

• commands.c (modified) (1 diff)

commands.c

@@ -1655 +1655 @@
   if (v) {
     value = owl_variable_get_tostring(v);
-    owl_function_makemsg("%s = '%s'", var, value);
+    if (value == NULL)
+      owl_function_makemsg("%s = <null>", var);
+    else
+      owl_function_makemsg("%s = '%s'", var, value);
     g_free(value);
   } else {