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-rw-r--r--src/mesa/main/bufferobj.c6
-rw-r--r--src/mesa/main/bufferobj.h2
-rw-r--r--src/mesa/state_tracker/st_draw.c10
3 files changed, 9 insertions, 9 deletions
diff --git a/src/mesa/main/bufferobj.c b/src/mesa/main/bufferobj.c
index 4c77397d9dc..8e8fcd59548 100644
--- a/src/mesa/main/bufferobj.c
+++ b/src/mesa/main/bufferobj.c
@@ -1286,14 +1286,14 @@ _mesa_CopyBufferSubData(GLenum readTarget, GLenum writeTarget,
ASSERT_OUTSIDE_BEGIN_END(ctx);
src = get_buffer(ctx, readTarget);
- if (!src || !_mesa_is_bufferobj(src)) {
+ if (!_mesa_is_bufferobj(src)) {
_mesa_error(ctx, GL_INVALID_ENUM,
"glCopyBuffserSubData(readTarget = 0x%x)", readTarget);
return;
}
dst = get_buffer(ctx, writeTarget);
- if (!dst || !_mesa_is_bufferobj(dst)) {
+ if (!_mesa_is_bufferobj(dst)) {
_mesa_error(ctx, GL_INVALID_ENUM,
"glCopyBuffserSubData(writeTarget = 0x%x)", writeTarget);
return;
@@ -1421,7 +1421,7 @@ _mesa_MapBufferRange(GLenum target, GLintptr offset, GLsizeiptr length,
}
bufObj = get_buffer(ctx, target);
- if (!bufObj || !_mesa_is_bufferobj(bufObj)) {
+ if (!_mesa_is_bufferobj(bufObj)) {
_mesa_error(ctx, GL_INVALID_ENUM,
"glMapBufferRange(target = 0x%x)", target);
return NULL;
diff --git a/src/mesa/main/bufferobj.h b/src/mesa/main/bufferobj.h
index b4e70f2f08a..c0d5a641a46 100644
--- a/src/mesa/main/bufferobj.h
+++ b/src/mesa/main/bufferobj.h
@@ -53,7 +53,7 @@ _mesa_bufferobj_mapped(const struct gl_buffer_object *obj)
static inline GLboolean
_mesa_is_bufferobj(const struct gl_buffer_object *obj)
{
- return obj->Name != 0;
+ return obj != NULL && obj->Name != 0;
}
diff --git a/src/mesa/state_tracker/st_draw.c b/src/mesa/state_tracker/st_draw.c
index 05a71d35c23..fd1c8ee4879 100644
--- a/src/mesa/state_tracker/st_draw.c
+++ b/src/mesa/state_tracker/st_draw.c
@@ -325,7 +325,7 @@ is_interleaved_arrays(const struct st_vertex_program *vp,
if (abs(array->Ptr - firstPtr) > firstStride)
return GL_FALSE; /* arrays start too far apart */
- if ((!bufObj || !_mesa_is_bufferobj(bufObj)) != userSpaceBuffer)
+ if ((!_mesa_is_bufferobj(bufObj)) != userSpaceBuffer)
return GL_FALSE; /* mix of VBO and user-space arrays */
}
}
@@ -390,7 +390,7 @@ setup_interleaved_attribs(struct gl_context *ctx,
}
/* are the arrays in user space? */
- usingVBO = bufobj && _mesa_is_bufferobj(bufobj);
+ usingVBO = _mesa_is_bufferobj(bufobj);
for (attr = 0; attr < vpv->num_inputs; attr++) {
const GLuint mesaAttr = vp->index_to_input[attr];
@@ -497,7 +497,7 @@ setup_non_interleaved_attribs(struct gl_context *ctx,
assert(element_size == array->Size * _mesa_sizeof_type(array->Type));
- if (bufobj && _mesa_is_bufferobj(bufobj)) {
+ if (_mesa_is_bufferobj(bufobj)) {
/* Attribute data is in a VBO.
* Recall that for VBOs, the gl_client_array->Ptr field is
* really an offset from the start of the VBO, not a pointer.
@@ -599,7 +599,7 @@ setup_index_buffer(struct gl_context *ctx,
}
/* get/create the index buffer object */
- if (bufobj && _mesa_is_bufferobj(bufobj)) {
+ if (_mesa_is_bufferobj(bufobj)) {
/* elements/indexes are in a real VBO */
struct st_buffer_object *stobj = st_buffer_object(bufobj);
pipe_resource_reference(&ibuffer->buffer, stobj->buffer);
@@ -775,7 +775,7 @@ handle_fallback_primitive_restart(struct pipe_context *pipe,
info.primitive_restart = FALSE;
info.instance_count = 1;
- if (ib->obj && _mesa_is_bufferobj(ib->obj)) {
+ if (_mesa_is_bufferobj(ib->obj)) {
ptr = pipe_buffer_map_range(pipe, ibuffer->buffer,
start * ibuffer->index_size, /* start */
count * ibuffer->index_size, /* length */