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Bug 5858 - Make the chanvars.c functions return a 'const char *'

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This should prevent us from unintentionally changing variable
values when they're returned from pbx_builtin_getvar_helper.


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@7304 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Tilghman Lesher
2005-12-03 19:25:33 +00:00
parent 6a6b88c0e3
commit 870f98f02d
27 changed files with 117 additions and 116 deletions
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4
funcs/func_groupcount.c
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@@ -40,7 +40,7 @@ static char *group_count_function_read(struct ast_channel *chan, char *cmd, char
int count;
char group[80] = "";
char category[80] = "";
char *grp;
const char *grp;
ast_app_group_split_group(data, group, sizeof(group), category, sizeof(category));
@@ -101,7 +101,7 @@ struct ast_custom_function group_match_count_function = {
static char *group_function_read(struct ast_channel *chan, char *cmd, char *data, char *buf, size_t len)
{
char varname[256];
char *group;
const char *group;
if (!ast_strlen_zero(data)) {
snprintf(varname, sizeof(varname), "%s_%s", GROUP_CATEGORY_PREFIX, data);