[PATCH] missed grub_free in icon_manager

[PATCH] missed grub_free in icon_manager

[Vladimir Testov]

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Missed grub_free in gfxmenu/icon_manager.c

If I'm not mistaken, it should be there.

-- 
With best regards,
_______________________________
Vladimir Testov, ROSA Laboratory.
www.rosalab.ru

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diff -Naur grub-2.00/grub-core/gfxmenu/icon_manager.c grub-new/grub-core/gfxmenu/icon_manager.c
--- grub-2.00/grub-core/gfxmenu/icon_manager.c	2012-02-08 16:41:41.000000000 +0400
+++ grub-new/grub-core/gfxmenu/icon_manager.c	2013-03-07 12:50:15.805798204 +0400
@@ -213,6 +213,7 @@
       icondir = grub_env_get ("icondir");
       if (icondir)
 	icon = try_loading_icon (mgr, icondir, class_name);
+      grub_free(icondir);
     }
 
   /* No icon was found.  */

Re: [PATCH] missed grub_free in icon_manager

[Vladimir 'φ-coder/phcoder' Serbinenko]

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On 07.03.2013 09:53, Vladimir Testov wrote:

>        icondir = grub_env_get ("icondir");
>        if (icondir)
>  	icon = try_loading_icon (mgr, icondir, class_name);
> +      grub_free(icondir);

grub_env_get doesn't give you a personal copy but the common one. You
should not free it. In fact it should have been declared as returning
const char *.


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Re: [PATCH] missed grub_free in icon_manager

[Vladimir 'φ-coder/phcoder' Serbinenko]

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On 07.03.2013 10:05, Vladimir 'φ-coder/phcoder' Serbinenko wrote:

> On 07.03.2013 09:53, Vladimir Testov wrote:
> 
>>        icondir = grub_env_get ("icondir");
>>        if (icondir)
>>  	icon = try_loading_icon (mgr, icondir, class_name);
>> +      grub_free(icondir);
> 
> grub_env_get doesn't give you a personal copy but the common one. You
> should not free it. In fact it should have been declared as returning
> const char *.
> 

And actually it is. Did you disable warnings and/or -Werror? As this
shouldn't even compile.


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Re: [PATCH] missed grub_free in icon_manager

[Vladimir Testov]

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>And actually it is. Did you disable warnings and/or -Werror? As this
>shouldn't even compile.
Sorry for wasting your time...
-- 
With best regards,
_______________________________
Vladimir Testov, ROSA Laboratory.
www.rosalab.ru

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