diff options
-rw-r--r-- | src/library_gl.js | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/library_gl.js b/src/library_gl.js index 959773bc..a5cb8dae 100644 --- a/src/library_gl.js +++ b/src/library_gl.js @@ -1076,7 +1076,12 @@ var LibraryGL = { } {{{ makeSetValue('count', '0', 'len', 'i32') }}}; for (var i = 0; i < len; ++i) { - {{{ makeSetValue('shaders', 'i*4', 'GL.shaders[result[i]]', 'i32') }}}; + var id = GL.shaders.indexOf(result[i]); + if (id === -1) { + Module.printErr("glGetAttachedShaders: local shader id not found"); + } else { + {{{ makeSetValue('shaders', 'i*4', 'id', 'i32') }}}; + } } }, |