diff options
| author | Brian Paul <brian.paul@tungstengraphics.com> | 2003-11-28 21:06:40 +0000 |
|---|---|---|
| committer | Brian Paul <brian.paul@tungstengraphics.com> | 2003-11-28 21:06:40 +0000 |
| commit | afb6fe034c3df9377ca8c0393a60c7996af92faf (patch) | |
| tree | a6e537625a8518062dabb0e6ca6e3af48abf8041 /src/mesa/main/occlude.c | |
| parent | deb4a63a867d58b400a2b8d45ea5db5a54d71fac (diff) | |
more tweaks to error checking and reporting
Diffstat (limited to 'src/mesa/main/occlude.c')
| -rw-r--r-- | src/mesa/main/occlude.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/src/mesa/main/occlude.c b/src/mesa/main/occlude.c index 2a3f8a00b9..c8fa1dfacd 100644 --- a/src/mesa/main/occlude.c +++ b/src/mesa/main/occlude.c @@ -220,7 +220,7 @@ void GLAPIENTRY _mesa_EndQueryARB(GLenum target) { GET_CURRENT_CONTEXT(ctx); - struct occlusion_query *q; + struct occlusion_query *q = NULL; ASSERT_OUTSIDE_BEGIN_END(ctx); FLUSH_VERTICES(ctx, _NEW_DEPTH); @@ -230,11 +230,12 @@ _mesa_EndQueryARB(GLenum target) return; } - q = (struct occlusion_query *) - _mesa_HashLookup(ctx->Occlusion.QueryObjects, - ctx->Occlusion.CurrentQueryObject); + if (ctx->Occlusion.CurrentQueryObject) + q = (struct occlusion_query *) + _mesa_HashLookup(ctx->Occlusion.QueryObjects, + ctx->Occlusion.CurrentQueryObject); if (!q || !q->Active) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glEndQuery with glBeginQuery"); + _mesa_error(ctx, GL_INVALID_OPERATION, "glEndQuery with no glBeginQuery"); return; } @@ -282,7 +283,7 @@ _mesa_GetQueryObjectivARB(GLuint id, GLenum pname, GLint *params) _mesa_HashLookup(ctx->Occlusion.QueryObjects, id); if (!q || q->Active) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glGetQueryObjectivARB"); + _mesa_error(ctx, GL_INVALID_OPERATION, "glGetQueryObjectivARB(id=%d)", id); return; } @@ -312,7 +313,7 @@ _mesa_GetQueryObjectuivARB(GLuint id, GLenum pname, GLuint *params) q = (struct occlusion_query *) _mesa_HashLookup(ctx->Occlusion.QueryObjects, id); if (!q || q->Active) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glGetQueryObjectuivARB"); + _mesa_error(ctx, GL_INVALID_OPERATION, "glGetQueryObjectuivARB(id=%d", id); return; } |