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authorDaniel Martin <daniel.martin@secunet.com>2012-06-13 09:40:14 +0200
committerJeremy Huddleston <jeremyhu@apple.com>2012-06-15 00:28:40 -0700
commit1c2dba9c3158a1e576da92f32de66bddd3b8b30c (patch)
treedccab3c20e27d1b4d96a31c795d7d4f9e713db3b
parenteed1f2a15b5e6d03c002c56d0d2e90b5acf54d83 (diff)
Fix return check of XShmQueryExtensionHEADmaster
XShmQueryExtension returns true if it is supported. Due to a missing "!" within the if clause the assumption was that there is no MIT-SHM even if it was. Regression-from: 26f6ab7cbc4d1d7fcd1de71697d42af97acdf932 Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com> Signed-off-by: Daniel Martin <daniel.martin@secunet.com>
-rw-r--r--src/xlibclient.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/xlibclient.c b/src/xlibclient.c
index 0ef3d84..24d9525 100644
--- a/src/xlibclient.c
+++ b/src/xlibclient.c
@@ -100,7 +100,7 @@ NestedClientTryXShm(NestedClientPrivatePtr pPriv, int scrnIndex, int width, int
int shmMajor, shmMinor;
Bool hasSharedPixmaps;
- if (XShmQueryExtension(pPriv->display)) {
+ if (!XShmQueryExtension(pPriv->display)) {
xf86DrvMsg(scrnIndex, X_INFO, "XShmQueryExtension failed. Dropping XShm support.\n");
return FALSE;