c++ - DirectX Compile Shader from Memory? -

using shaders compiled files works:

    d3dx11compilefromfile(filename, null, null, "main", "vs_5_0", d3d10_shader_enable_strictness, 0, null,                     &vertexshaderbuffer, &errormessage, null); 

but if replace above line one:

d3dx11compilefrommemory(vs, strlen(vs), null, null, null, "main", "vs_5_0", d3d10_shader_enable_strictness, 0, null,                     &vertexshaderbuffer, &errormessage, null); 

while vs char* of shader file (if print vs out using std::cout, prints correctly).

it crashes @ line...

what doing wrong?

d3dx apis deprecated, should use d3dcompile apis instead d3dcompiler.h. same things d3dx11 replaced d3d transition simple.

edit message @ least callstack or output log because wihtout more information, hard more specific on answer.