diff options
author | markster <markster@f38db490-d61c-443f-a65b-d21fe96a405b> | 2005-10-18 19:16:13 +0000 |
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committer | markster <markster@f38db490-d61c-443f-a65b-d21fe96a405b> | 2005-10-18 19:16:13 +0000 |
commit | add0106fc48313fe3a9d95d96d48a9376d558647 (patch) | |
tree | 96dc96a769c380cb645d9d315ded4d17b561c52f /pbx.c | |
parent | e9de686a670901655b33b5dc68eab92922a22e8e (diff) |
The amazing disappearing and reappearing patch... This time with documentation explaining it.
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@6821 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'pbx.c')
-rwxr-xr-x | pbx.c | 10 |
1 files changed, 9 insertions, 1 deletions
@@ -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); |