diff options
| -rw-r--r-- | src/mesa/main/api_validate.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/mesa/main/api_validate.c b/src/mesa/main/api_validate.c index b10d8cd053c..4e94f47e328 100644 --- a/src/mesa/main/api_validate.c +++ b/src/mesa/main/api_validate.c @@ -383,6 +383,12 @@ _mesa_validate_DrawArraysInstanced(struct gl_context *ctx, GLenum mode, GLint fi return GL_FALSE; } + if (first < 0) { + _mesa_error(ctx, GL_INVALID_VALUE, + "glDrawArraysInstanced(start=%d)", first); + return GL_FALSE; + } + if (!_mesa_valid_prim_mode(ctx, mode)) { _mesa_error(ctx, GL_INVALID_ENUM, "glDrawArraysInstanced(mode=0x%x)", mode); |