_xgeGetExtensionVersion should not free info on failure

Flagged by gcc:
Xge.c: In function ‘_xgeCheckExtInit’:
Xge.c:154:20: warning: use after ‘free’ of ‘info’ [CWE-416]
 [-Wanalyzer-use-after-free]

_xgeCheckExtInit passes the info pointer to _xgeGetExtensionVersion
and continues to use it after the call returns.

Fixes: 850263a ("Add GenericEvent extension (XGE).")
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

1 files changed, 0 insertions, 1 deletions

diff --git a/src/Xge.c b/src/Xge.c
index 7beb391..5a19408 100644
--- a/src/Xge.c
+++ b/src/Xge.c
@@ -188,7 +188,6 @@ _xgeGetExtensionVersion(Display* dpy,
 
     if (!_XReply (dpy, (xReply *) &rep, 0, xTrue))
     {
-        Xfree(info);
         return NULL;
     }