Mesa (master): egl_xlib: Pass RTLD_LAZY to dlopen.
Zack Rusin
zack at kemper.freedesktop.org
Fri May 1 16:51:04 UTC 2009
Module: Mesa
Branch: master
Commit: 293f576db7cf3f411c2eeb0a72232d25b631dcd1
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=293f576db7cf3f411c2eeb0a72232d25b631dcd1
Author: José Fonseca <jfonseca at vmware.com>
Date: Tue Mar 24 19:18:06 2009 +0000
egl_xlib: Pass RTLD_LAZY to dlopen.
dlopen manpage mandates that either RTLD_LAZY or RTLD_NOW flags must be
passed. Not doing so was causing a NULL return on debian unstable x86-64.
---
src/gallium/winsys/egl_xlib/egl_xlib.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/src/gallium/winsys/egl_xlib/egl_xlib.c b/src/gallium/winsys/egl_xlib/egl_xlib.c
index b52f427..c10e3c0 100644
--- a/src/gallium/winsys/egl_xlib/egl_xlib.c
+++ b/src/gallium/winsys/egl_xlib/egl_xlib.c
@@ -588,7 +588,9 @@ find_supported_apis(void)
EGLint mask = 0;
void *handle;
- handle = dlopen(NULL, 0);
+ handle = dlopen(NULL, RTLD_LAZY | RTLD_LOCAL);
+ if(!handle)
+ return mask;
if (dlsym(handle, "st_api_OpenGL_ES1"))
mask |= EGL_OPENGL_ES_BIT;
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