From f0702d6e631bb912a230c081463bb51a0dde1bff Mon Sep 17 00:00:00 2001 From: Jon TURNEY Date: Mon, 12 May 2014 15:38:26 +0100 Subject: [PATCH 1001/1003] appleglx: Improve error reporting if CGLChoosePixelFormat() didn't find any matching pixel formats. Signed-off-by: Jon TURNEY Reviewed-by: Jeremy Huddleston Sequoia (cherry picked from commit 002a3a74273b81dfb226e1c3f0a8c18525ed0af4) --- src/glx/apple/apple_visual.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/src/glx/apple/apple_visual.c b/src/glx/apple/apple_visual.c index 238c248..c6ede51 100644 --- a/src/glx/apple/apple_visual.c +++ b/src/glx/apple/apple_visual.c @@ -167,4 +167,9 @@ apple_visual_create_pfobj(CGLPixelFormatObj * pfobj, const struct glx_config * m fprintf(stderr, "error: %s\n", apple_cgl.error_string(error)); abort(); } + + if (!*pfobj) { + fprintf(stderr, "No matching pixelformats found, perhaps try using LIBGL_ALLOW_SOFTWARE\n"); + abort(); + } } -- 1.9.2 (Apple Git-49)