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Do the (expensive) LOCAL_USER_ADD only after we are sure

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that arguments are valid.



git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@14785 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Luigi Rizzo
2006-03-24 18:33:48 +00:00
parent b3ad3a7556
commit 82b0400322
1 changed files with 2 additions and 2 deletions
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4
funcs/func_enum.c
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@@ -141,14 +141,14 @@ static int function_txtcidname(struct ast_channel *chan, char *cmd,
buf[0] = '\0';
LOCAL_USER_ADD(u);
if (ast_strlen_zero(data)) {
ast_log(LOG_WARNING, "TXTCIDNAME requires an argument (number)\n");
LOCAL_USER_REMOVE(u);
return -1;
}
LOCAL_USER_ADD(u);
res = ast_get_txt(chan, data, dest, sizeof(dest), tech, sizeof(tech), txt,
sizeof(txt));