summaryrefslogtreecommitdiff
path: root/apps/app_externalivr.c
diff options
context:
space:
mode:
Diffstat (limited to 'apps/app_externalivr.c')
-rw-r--r--apps/app_externalivr.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/apps/app_externalivr.c b/apps/app_externalivr.c
index 3bf7dd1c7..a93abb4a8 100644
--- a/apps/app_externalivr.c
+++ b/apps/app_externalivr.c
@@ -251,10 +251,13 @@ static void ast_eivr_getvariable(struct ast_channel *chan, char *data, char *out
break;
}
- value = pbx_builtin_getvar_helper(chan, variable);
- if(!value)
+ ast_channel_lock(chan);
+ if (!(value = pbx_builtin_getvar_helper(chan, variable))) {
value = "";
+ }
+
ast_str_append(&newstring, 0, "%s=%s,", variable, value);
+ ast_channel_unlock(chan);
ast_copy_string(outbuf, newstring->str, outbuflen);
}
};