Be sure to not consider prefix on variable updates (bug #5444)
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@6818 f38db490-d61c-443f-a65b-d21fe96a405b
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pbx.c
11
pbx.c
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@ -5885,15 +5885,22 @@ void pbx_builtin_setvar_helper(struct ast_channel *chan, const char *name, const
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{
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struct ast_var_t *newvariable;
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struct varshead *headp;
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const char *nametail = name;
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if (name[strlen(name)-1] == ')')
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return ast_func_write(chan, name, value);
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headp = (chan) ? &chan->varshead : &globals;
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/* For comparison purposes, we have to strip leading underscores */
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if (*nametail == '_') {
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nametail++;
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if (*nametail == '_')
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nametail++;
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}
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AST_LIST_TRAVERSE (headp, newvariable, entries) {
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if (strcasecmp(ast_var_name(newvariable), name) == 0) {
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if (strcasecmp(ast_var_name(newvariable), nametail) == 0) {
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/* there is already such a variable, delete it */
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AST_LIST_REMOVE(headp, newvariable, entries);
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ast_var_delete(newvariable);
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