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Merged revisions 287558 via svnmerge from

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https://origsvn.digium.com/svn/asterisk/branches/1.6.2

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  r287558 | mnicholson | 2010-09-20 10:56:21 -0500 (Mon, 20 Sep 2010) | 14 lines
  
  Use ast_str when processing hint state changes
  
  Merged revisions 287555 via svnmerge from 
  https://origsvn.digium.com/svn/asterisk/branches/1.4
  
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    r287555 | mnicholson | 2010-09-20 10:48:14 -0500 (Mon, 20 Sep 2010) | 5 lines
    
    Use ast_dynamic_str when processing hint state changes
    
    (related to issue #17928)
    Reported by: mdu113
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git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.8@287559 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Matthew Nicholson
2010-09-20 15:57:14 +00:00
parent 9f3a7a348c
commit ff146c0f78
1 changed files with 10 additions and 6 deletions
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main/pbx.c
+10 -6
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@@ -4218,27 +4218,30 @@ int ast_extension_state(struct ast_channel *c, const char *context, const char *
static int handle_statechange(void *datap)
{
struct ast_hint *hint;
struct ast_str *str;
struct statechange *sc = datap;
if (!(str = ast_str_create(1024))) {
return -1;
}
ast_rdlock_contexts();
AST_RWLIST_RDLOCK(&hints);
AST_RWLIST_TRAVERSE(&hints, hint, list) {
struct ast_state_cb *cblist;
/* can't use ast_strdupa() here because we may run out of stack
* space while looping over a large number of large strings */
char *dup = ast_strdup(ast_get_extension_app(hint->exten));
char *cur, *parse = dup;
char *cur, *parse;
int state;
ast_str_set(&str, 0, "%s", ast_get_extension_app(hint->exten));
parse = str->str;
while ( (cur = strsep(&parse, "&")) ) {
if (!strcasecmp(cur, sc->dev)) {
break;
}
}
ast_free(dup);
if (!cur) {
continue;
}
@@ -4266,6 +4269,7 @@ static int handle_statechange(void *datap)
}
AST_RWLIST_UNLOCK(&hints);
ast_unlock_contexts();
ast_free(str);
ast_free(sc);
return 0;
}