[LTP] [PATCH] Return immediately when the ZOO file couldn't be opened, prevent crash later

[LTP] [PATCH] Return immediately when the ZOO file couldn't be opened, prevent crash later

[Jiri Palecek]

Hello,

there was a crash in pan when the zoofile couldn't be opened; this patch fixes it by disallowing the zoo_open function to continue.

Regards
    Jiri Palecek

Signed-off-by: Jiri Palecek <jpalecek@web.de>

---
 pan/zoolib.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/pan/zoolib.c b/pan/zoolib.c
index 3e31733..72ddfb0 100644
--- a/pan/zoolib.c
+++ b/pan/zoolib.c
@@ -104,6 +104,7 @@ zoo_open(char *zooname)
 		snprintf(zoo_error, ZELEN, 
 				"Could not open zoo as \"%s\", errno:%d %s", 
 				zooname, errno, strerror(errno));
+		return 0;
 	    }
 	    fclose(new_zoo);
 	    new_zoo = fopen(zooname, "r+");
-- 
1.6.2.4


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Re: [LTP] [PATCH] Return immediately when the ZOO file couldn't be opened, prevent crash later

[Subrata Modak]

On Mon, 2009-06-08 at 13:33 +0200, Jiri Palecek wrote: 
> Hello,
> 
> there was a crash in pan when the zoofile couldn't be opened; this patch fixes it by disallowing the zoo_open function to continue.
> 
> Regards
>     Jiri Palecek
> 
> Signed-off-by: Jiri Palecek <jpalecek@web.de>

Thanks.

Regards--
Subrata

> 
> ---
>  pan/zoolib.c |    1 +
>  1 files changed, 1 insertions(+), 0 deletions(-)
> 
> diff --git a/pan/zoolib.c b/pan/zoolib.c
> index 3e31733..72ddfb0 100644
> --- a/pan/zoolib.c
> +++ b/pan/zoolib.c
> @@ -104,6 +104,7 @@ zoo_open(char *zooname)
>  		snprintf(zoo_error, ZELEN, 
>  				"Could not open zoo as \"%s\", errno:%d %s", 
>  				zooname, errno, strerror(errno));
> +		return 0;
>  	    }
>  	    fclose(new_zoo);
>  	    new_zoo = fopen(zooname, "r+");


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