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

[Jiri Palecek <jpalecek@web.de>]

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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