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fix seg fault if no variable is specified (bug #4907)
author
Russell Bryant
<russell@russellbryant.com>
Fri, 5 Aug 2005 15:19:51 +0000
(15:19 +0000)
committer
Russell Bryant
<russell@russellbryant.com>
Fri, 5 Aug 2005 15:19:51 +0000
(15:19 +0000)
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@6289
65c4cc65
-6c06-0410-ace0-
fbb531ad65f3
manager.c
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diff --git
a/manager.c
b/manager.c
index
a5044eb
..
fbe8c83
100755
(executable)
--- a/
manager.c
+++ b/
manager.c
@@
-292,7
+292,11
@@
struct ast_variable *astman_get_variables(struct message *m)
for (x = 0; x < m->hdrcount; x++) {
if (!strncasecmp("Variable: ", m->headers[x], varlen)) {
var = val = ast_strdupa(m->headers[x] + varlen);
+ if (!var)
+ return head;
strsep(&val, "=");
+ if (!val || ast_strlen_zero(var))
+ continue;
cur = ast_variable_new(var, val);
if (head) {
cur->next = head;