diff options
| -rw-r--r-- | src/mesa/main/bufferobj.c | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/src/mesa/main/bufferobj.c b/src/mesa/main/bufferobj.c index 9bf2065fbc8..730fa275e2d 100644 --- a/src/mesa/main/bufferobj.c +++ b/src/mesa/main/bufferobj.c @@ -660,7 +660,7 @@ _mesa_free_buffer_objects( struct gl_context *ctx ) ctx->UniformBufferBindings = NULL; } -static void +static bool handle_bind_buffer_gen(struct gl_context *ctx, GLenum target, GLuint buffer, @@ -668,6 +668,11 @@ handle_bind_buffer_gen(struct gl_context *ctx, { struct gl_buffer_object *buf = *buf_handle; + if (!buf && ctx->API == API_OPENGL_CORE) { + _mesa_error(ctx, GL_INVALID_OPERATION, "glBindBuffer(non-gen name)"); + return false; + } + if (!buf || buf == &DummyBufferObject) { /* If this is a new buffer object id, or one which was generated but * never used before, allocate a buffer object now. @@ -676,11 +681,13 @@ handle_bind_buffer_gen(struct gl_context *ctx, buf = ctx->Driver.NewBufferObject(ctx, buffer, target); if (!buf) { _mesa_error(ctx, GL_OUT_OF_MEMORY, "glBindBufferARB"); - return; + return false; } _mesa_HashInsert(ctx->Shared->BufferObjects, buffer, buf); *buf_handle = buf; } + + return true; } /** @@ -717,11 +724,8 @@ bind_buffer_object(struct gl_context *ctx, GLenum target, GLuint buffer) else { /* non-default buffer object */ newBufObj = _mesa_lookup_bufferobj(ctx, buffer); - if (newBufObj == NULL && ctx->API == API_OPENGL_CORE) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glBindBuffer(non-gen name)"); + if (!handle_bind_buffer_gen(ctx, target, buffer, &newBufObj)) return; - } - handle_bind_buffer_gen(ctx, target, buffer, &newBufObj); } /* bind new buffer */ @@ -2147,7 +2151,8 @@ _mesa_BindBufferRange(GLenum target, GLuint index, } else { bufObj = _mesa_lookup_bufferobj(ctx, buffer); } - handle_bind_buffer_gen(ctx, target, buffer, &bufObj); + if (!handle_bind_buffer_gen(ctx, target, buffer, &bufObj)) + return; if (!bufObj) { _mesa_error(ctx, GL_INVALID_OPERATION, @@ -2193,7 +2198,8 @@ _mesa_BindBufferBase(GLenum target, GLuint index, GLuint buffer) } else { bufObj = _mesa_lookup_bufferobj(ctx, buffer); } - handle_bind_buffer_gen(ctx, target, buffer, &bufObj); + if (!handle_bind_buffer_gen(ctx, target, buffer, &bufObj)) + return; if (!bufObj) { _mesa_error(ctx, GL_INVALID_OPERATION, |