diff options
author | Adam Jackson <[email protected]> | 2006-04-07 00:05:50 +0000 |
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committer | Adam Jackson <[email protected]> | 2006-04-07 00:05:50 +0000 |
commit | d25ad506f2c2ce28e7d01b8d3f31c1863ef15d63 (patch) | |
tree | 23cf95ac89542ca662074b5fa94beb90cc5275ab /src/glx/x11/glx_pbuffer.c | |
parent | 03593f53e75295ca93bc5cc911094e75c9f38637 (diff) |
Coverity #943: Avoid a NULL chase.
Diffstat (limited to 'src/glx/x11/glx_pbuffer.c')
-rw-r--r-- | src/glx/x11/glx_pbuffer.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/src/glx/x11/glx_pbuffer.c b/src/glx/x11/glx_pbuffer.c index afdf7107908..59971585d12 100644 --- a/src/glx/x11/glx_pbuffer.c +++ b/src/glx/x11/glx_pbuffer.c @@ -191,20 +191,23 @@ static int GetDrawableAttribute( Display *dpy, GLXDrawable drawable, int attribute, unsigned int *value ) { - __GLXdisplayPrivate *priv = __glXInitialize(dpy); + __GLXdisplayPrivate *priv; xGLXGetDrawableAttributesReply reply; CARD32 * data; unsigned int length; unsigned int i; unsigned int num_attributes; + + if ( (dpy == NULL) || (drawable == 0) ) { + return 0; + } + + priv = __glXInitialize(dpy); GLboolean use_glx_1_3 = ((priv->majorVersion > 1) || (priv->minorVersion >= 3)); *value = 0; - if ( (dpy == NULL) || (drawable == 0) ) { - return 0; - } LockDisplay(dpy); |