diff options
| author | Walter Doekes <walter+asterisk@wjd.nu> | 2013-08-06 08:36:15 +0000 |
|---|---|---|
| committer | Walter Doekes <walter+asterisk@wjd.nu> | 2013-08-06 08:36:15 +0000 |
| commit | ccdfe67bf2f1c9ea00b522a4e59d7e245b7fb7df (patch) | |
| tree | d3a4da66d1745e10c8023891fe47259c04b38d73 /funcs/func_global.c | |
| parent | c0f302e1e109a640ad4a1e1b308bb8732f85989d (diff) | |
Check result of ast_var_assign() calls for memory allocation failure.
We try to keep the system running even when all available memory is
spent.
Review: https://reviewboard.asterisk.org/r/2734/
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Merged revisions 396279 from http://svn.asterisk.org/svn/asterisk/branches/1.8
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Merged revisions 396287 from http://svn.asterisk.org/svn/asterisk/branches/11
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@396309 65c4cc65-6c06-0410-ace0-fbb531ad65f3
Diffstat (limited to 'funcs/func_global.c')
| -rw-r--r-- | funcs/func_global.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/funcs/func_global.c b/funcs/func_global.c index 8403669eb..374720205 100644 --- a/funcs/func_global.c +++ b/funcs/func_global.c @@ -282,11 +282,12 @@ static int shared_write(struct ast_channel *chan, const char *cmd, char *data, c } AST_LIST_TRAVERSE_SAFE_END; - var = ast_var_assign(args.var, S_OR(value, "")); - AST_LIST_INSERT_HEAD(varshead, var, entries); + if ((var = ast_var_assign(args.var, S_OR(value, "")))) { + AST_LIST_INSERT_HEAD(varshead, var, entries); - sprintf(shared_buffer, "SHARED(%s)", args.var); - ast_channel_publish_varset(chan, shared_buffer, value); + sprintf(shared_buffer, "SHARED(%s)", args.var); + ast_channel_publish_varset(chan, shared_buffer, value); + } ast_channel_unlock(chan); |