Mercurial > octave-nkf

comparison src/gl2ps-renderer.cc @ 12359:6368c943c42c release-3-4-x

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
gl2ps-renderer.cc (glps_renderer::draw): return immediately if fdopen fails
author Michael Godfrey <godfrey@isl.stanford.edu>
date Tue, 01 Feb 2011 15:42:07 -0500
parents 12df7854fa7c
children 22bc9ec80c2c
comparison
equal deleted inserted replaced
12358:a076a3d89fce 12359:6368c943c42c
42 if (!in_draw) 42 if (!in_draw)
43 { 43 {
44 in_draw = true; 44 in_draw = true;
45 45
46 FILE *fp = fdopen (fid, "wb"); 46 FILE *fp = fdopen (fid, "wb");
47
48 if (! fp)
49 {
50 error ("gl2ps-renderer: fdopen failed");
51 return;
52 }
53
47 GLint buffsize = 0, state = GL2PS_OVERFLOW; 54 GLint buffsize = 0, state = GL2PS_OVERFLOW;
48 GLint viewport[4]; 55 GLint viewport[4];
49 56
50 glGetIntegerv (GL_VIEWPORT, viewport); 57 glGetIntegerv (GL_VIEWPORT, viewport);
51 58