mesa: Allow setting GL_TEXTURE_MAX_LEVEL to 0 with GL_TEXTURE_RECTANGLE.

[mesa.git] / src / mesa / main / syncobj.c

diff --git a/src/mesa/main/syncobj.c b/src/mesa/main/syncobj.c
index 27867a13775b615d8ff56cda7253e4546366538e..a88d7e469f238bf2757011795c825398436370a0 100644 (file)
--- a/src/mesa/main/syncobj.c
+++ b/src/mesa/main/syncobj.c
@@ -184,9 +184,9 @@ _mesa_validate_sync(struct gl_context *ctx,
 void
 _mesa_ref_sync_object(struct gl_context *ctx, struct gl_sync_object *syncObj)
 {
-   _glthread_LOCK_MUTEX(ctx->Shared->Mutex);
+   mtx_lock(&ctx->Shared->Mutex);
    syncObj->RefCount++;
-   _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
+   mtx_unlock(&ctx->Shared->Mutex);
 }
 
 
@@ -195,7 +195,7 @@ _mesa_unref_sync_object(struct gl_context *ctx, struct gl_sync_object *syncObj)
 {
    struct set_entry *entry;
 
-   _glthread_LOCK_MUTEX(ctx->Shared->Mutex);
+   mtx_lock(&ctx->Shared->Mutex);
    syncObj->RefCount--;
    if (syncObj->RefCount == 0) {
       entry = _mesa_set_search(ctx->Shared->SyncObjects,
@@ -203,11 +203,11 @@ _mesa_unref_sync_object(struct gl_context *ctx, struct gl_sync_object *syncObj)
                                syncObj);
       assert (entry != NULL);
       _mesa_set_remove(ctx->Shared->SyncObjects, entry);
-      _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
+      mtx_unlock(&ctx->Shared->Mutex);
 
       ctx->Driver.DeleteSyncObject(ctx, syncObj);
    } else {
-      _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
+      mtx_unlock(&ctx->Shared->Mutex);
    }
 }
 
@@ -288,11 +288,11 @@ _mesa_FenceSync(GLenum condition, GLbitfield flags)
 
       ctx->Driver.FenceSync(ctx, syncObj, condition, flags);
 
-      _glthread_LOCK_MUTEX(ctx->Shared->Mutex);
+      mtx_lock(&ctx->Shared->Mutex);
       _mesa_set_add(ctx->Shared->SyncObjects,
                     _mesa_hash_pointer(syncObj),
                     syncObj);
-      _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex);
+      mtx_unlock(&ctx->Shared->Mutex);
 
       return (GLsync) syncObj;
    }
@@ -418,7 +418,7 @@ _mesa_GetSynciv(GLsync sync, GLenum pname, GLsizei bufSize, GLsizei *length,
       return;
    }
 
-   if (size > 0) {
+   if (size > 0 && bufSize > 0) {
       const GLsizei copy_count = MIN2(size, bufSize);
 
       memcpy(values, v, sizeof(GLint) * copy_count);