diff options
| author | David Vossel <dvossel@digium.com> | 2009-07-16 21:25:22 +0000 |
|---|---|---|
| committer | David Vossel <dvossel@digium.com> | 2009-07-16 21:25:22 +0000 |
| commit | e0a8fc8c0ee9e54bc2cae5bfb1941000d7275516 (patch) | |
| tree | 1d3dfc8a8f880d5a5d070737e191c9351ad5a8fc /main/callerid.c | |
| parent | f8c37545adde98eb8d5d3873f136a3e3db10c8b4 (diff) | |
Merged revisions 206867 via svnmerge from
https://origsvn.digium.com/svn/asterisk/branches/1.4
........
r206867 | dvossel | 2009-07-16 16:24:16 -0500 (Thu, 16 Jul 2009) | 8 lines
avoid segfault caused by user error
If the CALLERPRES() dialplan function is set to nothing,
a segfault occurs. This is user error to begin with, but
I'd rather see a cli warning message than have Asterisk
crash on me.
........
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@206868 65c4cc65-6c06-0410-ace0-fbb531ad65f3
Diffstat (limited to 'main/callerid.c')
| -rw-r--r-- | main/callerid.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/main/callerid.c b/main/callerid.c index 57119958a..0f2110c3f 100644 --- a/main/callerid.c +++ b/main/callerid.c @@ -1124,6 +1124,9 @@ static const struct ast_value_translation pres_types[] = { int ast_parse_caller_presentation(const char *data) { int index; + if (!data) { + return -1; + } for (index = 0; index < ARRAY_LEN(pres_types); ++index) { if (!strcasecmp(pres_types[index].name, data)) { |