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Merged revisions 146799 via svnmerge from

Browse Source 
https://origsvn.digium.com/svn/asterisk/branches/1.4

........
  r146799 | tilghman | 2008-10-06 15:52:04 -0500 (Mon, 06 Oct 2008) | 8 lines
  
  Dialplan functions should not actually return 0, unless they have modified the
  workspace.  To signal an error (and no change to the workspace), -1 should be
  returned instead.
  (closes issue #13340)
   Reported by: kryptolus
   Patches: 
         20080827__bug13340__2.diff.txt uploaded by Corydon76 (license 14)
........


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@146802 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Tilghman Lesher
2008-10-06 21:09:05 +00:00
parent 9b0a2e5231
commit 63b165dbb9
11 changed files with 51 additions and 13 deletions
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19
funcs/func_groupcount.c
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@@ -34,6 +34,7 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
static int group_count_function_read(struct ast_channel *chan, const char *cmd,
char *data, char *buf, size_t len)
{
int ret = -1;
int count = -1;
char group[80] = "", category[80] = "";
@@ -59,12 +60,14 @@ static int group_count_function_read(struct ast_channel *chan, const char *cmd,
ast_app_group_list_unlock();
}
if ((count = ast_app_group_get_count(group, category)) == -1)
if ((count = ast_app_group_get_count(group, category)) == -1) {
ast_log(LOG_NOTICE, "No group could be found for channel '%s'\n", chan->name);
else
} else {
snprintf(buf, len, "%d", count);
ret = 0;
}
return 0;
return ret;
}
static struct ast_custom_function group_count_function = {
@@ -91,9 +94,10 @@ static int group_match_count_function_read(struct ast_channel *chan,
if (!ast_strlen_zero(group)) {
count = ast_app_group_match_get_count(group, category);
snprintf(buf, len, "%d", count);
return 0;
}
return 0;
return -1;
}
static struct ast_custom_function group_match_count_function = {
@@ -111,6 +115,7 @@ static struct ast_custom_function group_match_count_function = {
static int group_function_read(struct ast_channel *chan, const char *cmd,
char *data, char *buf, size_t len)
{
int ret = -1;
struct ast_group_info *gi = NULL;
ast_app_group_list_rdlock();
@@ -124,12 +129,14 @@ static int group_function_read(struct ast_channel *chan, const char *cmd,
break;
}
if (gi)
if (gi) {
ast_copy_string(buf, gi->group, len);
ret = 0;
}
ast_app_group_list_unlock();
return 0;
return ret;
}
static int group_function_write(struct ast_channel *chan, const char *cmd,