Oops. We need to call start_pass() on the color converter in order to allocate the conversion tables used by the plain C code.
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.2.x@1137 632fc199-4ca6-4c93-a231-07263d6284db
diff --git a/turbojpeg.c b/turbojpeg.c
index 6a987f7..a507565 100644
--- a/turbojpeg.c
+++ b/turbojpeg.c
@@ -547,6 +547,7 @@
jinit_c_master_control(cinfo, FALSE);
jinit_color_converter(cinfo);
jinit_downsampler(cinfo);
+ (*cinfo->cconvert->start_pass)(cinfo);
pw=PAD(width, cinfo->max_h_samp_factor);
ph=PAD(height, cinfo->max_v_samp_factor);