Re: [naviserver-devel] Config error

[Vasiljevic Z. <zv...@ar...>]

Even worse, the "def" argument may also be NULL.
Throughout in this file the:

> Ns_Log(Dev, "config: %s:%s value=\"%s\" default=\"%s\" (string)",
>            section, key, value, def);


should be changed to something like

> Ns_Log(Dev, "config: %s:%s value=\"%s\" default=\"%s\" (string)",
>            section ? section : "", key, value ? value : "", def ?  
> def : "");



On 05.02.2009, at 14:00, Vasiljevic Zoran wrote:

> Hi!
>
> It seems that we have problems if Dev logging is enabled.
> By definition the ConfigGet may return NULL. Also the value
> of the section param passed to this (below) and other
> similar functions may also be NULL. In such cases the
> Ns_Log below crashes at dereferencing section and/or value
> ptrs.
>
>
> CONST char *
> Ns_ConfigString(CONST char *section, CONST char *key, CONST char *def)
> {
>     CONST char *value;
>
>     value = ConfigGet(section, key, 0, def);
>     Ns_Log(Dev, "config: %s:%s value=\"%s\" default=\"%s\" (string)",
>            section, key, value, def);
>
>     return value ? value : def;
> }
>
>
>
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