diff options
| -rw-r--r-- | src/mesa/shader/nvprogram.c | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/src/mesa/shader/nvprogram.c b/src/mesa/shader/nvprogram.c index 0e9a01dcab..4f160b1431 100644 --- a/src/mesa/shader/nvprogram.c +++ b/src/mesa/shader/nvprogram.c @@ -360,7 +360,7 @@ _mesa_GetVertexAttribdvNV(GLuint index, GLenum pname, GLdouble *params) GET_CURRENT_CONTEXT(ctx); ASSERT_OUTSIDE_BEGIN_END(ctx); - if (index == 0 || index >= MAX_NV_VERTEX_PROGRAM_INPUTS) { + if (index >= MAX_NV_VERTEX_PROGRAM_INPUTS) { _mesa_error(ctx, GL_INVALID_VALUE, "glGetVertexAttribdvNV(index)"); return; } @@ -376,6 +376,11 @@ _mesa_GetVertexAttribdvNV(GLuint index, GLenum pname, GLdouble *params) params[0] = ctx->Array.ArrayObj->VertexAttrib[index].Type; break; case GL_CURRENT_ATTRIB_NV: + if (index == 0) { + _mesa_error(ctx, GL_INVALID_OPERATION, + "glGetVertexAttribdvNV(index == 0)"); + return; + } FLUSH_CURRENT(ctx, 0); COPY_4V(params, ctx->Current.Attrib[index]); break; @@ -396,7 +401,7 @@ _mesa_GetVertexAttribfvNV(GLuint index, GLenum pname, GLfloat *params) GET_CURRENT_CONTEXT(ctx); ASSERT_OUTSIDE_BEGIN_END(ctx); - if (index == 0 || index >= MAX_NV_VERTEX_PROGRAM_INPUTS) { + if (index >= MAX_NV_VERTEX_PROGRAM_INPUTS) { _mesa_error(ctx, GL_INVALID_VALUE, "glGetVertexAttribdvNV(index)"); return; } @@ -412,6 +417,11 @@ _mesa_GetVertexAttribfvNV(GLuint index, GLenum pname, GLfloat *params) params[0] = (GLfloat) ctx->Array.ArrayObj->VertexAttrib[index].Type; break; case GL_CURRENT_ATTRIB_NV: + if (index == 0) { + _mesa_error(ctx, GL_INVALID_OPERATION, + "glGetVertexAttribfvNV(index == 0)"); + return; + } FLUSH_CURRENT(ctx, 0); COPY_4V(params, ctx->Current.Attrib[index]); break; @@ -432,7 +442,7 @@ _mesa_GetVertexAttribivNV(GLuint index, GLenum pname, GLint *params) GET_CURRENT_CONTEXT(ctx); ASSERT_OUTSIDE_BEGIN_END(ctx); - if (index == 0 || index >= MAX_NV_VERTEX_PROGRAM_INPUTS) { + if (index >= MAX_NV_VERTEX_PROGRAM_INPUTS) { _mesa_error(ctx, GL_INVALID_VALUE, "glGetVertexAttribdvNV(index)"); return; } @@ -448,6 +458,11 @@ _mesa_GetVertexAttribivNV(GLuint index, GLenum pname, GLint *params) params[0] = ctx->Array.ArrayObj->VertexAttrib[index].Type; break; case GL_CURRENT_ATTRIB_NV: + if (index == 0) { + _mesa_error(ctx, GL_INVALID_OPERATION, + "glGetVertexAttribivNV(index == 0)"); + return; + } FLUSH_CURRENT(ctx, 0); params[0] = (GLint) ctx->Current.Attrib[index][0]; params[1] = (GLint) ctx->Current.Attrib[index][1]; |