From eace0101f2fef7311f89c8d5e8e92f02085b3fd2 Mon Sep 17 00:00:00 2001 From: Mark Spencer Date: Tue, 18 Oct 2005 19:16:13 +0000 Subject: The amazing disappearing and reappearing patch... This time with documentation explaining it. git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@6821 65c4cc65-6c06-0410-ace0-fbb531ad65f3 --- pbx.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) (limited to 'pbx.c') diff --git a/pbx.c b/pbx.c index e1eb1894d..da7d5be60 100755 --- a/pbx.c +++ b/pbx.c @@ -5885,14 +5885,22 @@ void pbx_builtin_setvar_helper(struct ast_channel *chan, const char *name, const { struct ast_var_t *newvariable; struct varshead *headp; + const char *nametail = name; if (name[strlen(name)-1] == ')') return ast_func_write(chan, name, value); headp = (chan) ? &chan->varshead : &globals; + /* For comparison purposes, we have to strip leading underscores */ + if (*nametail == '_') { + nametail++; + if (*nametail == '_') + nametail++; + } + AST_LIST_TRAVERSE (headp, newvariable, entries) { - if (strcasecmp(ast_var_name(newvariable), name) == 0) { + if (strcasecmp(ast_var_name(newvariable), nametail) == 0) { /* there is already such a variable, delete it */ AST_LIST_REMOVE(headp, newvariable, entries); ast_var_delete(newvariable); -- cgit v1.2.3