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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
channel.c
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@@ -2770,7 +2770,7 @@ void ast_change_name(struct ast_channel *chan, char *newname)
void ast_channel_inherit_variables(const struct ast_channel *parent, struct ast_channel *child)
{
struct ast_var_t *current, *newvar;
char *varname;
const char *varname;
AST_LIST_TRAVERSE(&parent->varshead, current, entries) {
int vartype = 0;
@@ -3159,7 +3159,7 @@ struct ast_channel *ast_bridged_channel(struct ast_channel *chan)
return bridged;
}
static void bridge_playfile(struct ast_channel *chan, struct ast_channel *peer, char *sound, int remain)
static void bridge_playfile(struct ast_channel *chan, struct ast_channel *peer, const char *sound, int remain)
{
int res=0, min=0, sec=0,check=0;