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-rw-r--r--cmm_ctx_gone.patch126
1 files changed, 126 insertions, 0 deletions
diff --git a/cmm_ctx_gone.patch b/cmm_ctx_gone.patch
new file mode 100644
index 000000000000..ec5b240e21e1
--- /dev/null
+++ b/cmm_ctx_gone.patch
@@ -0,0 +1,126 @@
+diff -ur old/source/fitz/color-lcms.c new/source/fitz/color-lcms.c
+--- old/source/fitz/color-lcms.c 2017-06-22 17:13:06.561681566 +0200
++++ new/source/fitz/color-lcms.c 2017-06-22 18:11:29.183797391 +0200
+@@ -66,7 +66,7 @@
+ static int
+ fz_lcms_num_devcomps(cmsContext cmm_ctx, fz_iccprofile *profile)
+ {
+- return cmsChannelsOf(cmm_ctx, cmsGetColorSpace(cmm_ctx, profile->cmm_handle));
++ return cmsChannelsOf(cmsGetColorSpace(profile->cmm_handle));
+ }
+
+ static void
+@@ -124,8 +124,8 @@
+ DEBUG_LCMS_MEM(("@@@@@@@ Transform Pixmap Start:: mupdf ctx = %p lcms ctx = %p link = %p \n", (void*)ctx, (void*)cmm_ctx, (void*)link->cmm_handle));
+
+ /* check the channels. */
+- cmm_num_src = T_CHANNELS(cmsGetTransformInputFormat(cmm_ctx, hTransform));
+- cmm_num_des = T_CHANNELS(cmsGetTransformOutputFormat(cmm_ctx, hTransform));
++ cmm_num_src = T_CHANNELS(cmsGetTransformInputFormat(hTransform));
++ cmm_num_des = T_CHANNELS(cmsGetTransformOutputFormat(hTransform));
+ if (cmm_num_src != sn - sa || cmm_num_des != dn - da || sa != da)
+ fz_throw(ctx, FZ_ERROR_GENERIC, "Mismatching color setup in cmm pixmap transformation: src: %d vs %d+%d, dst: %d vs %d+%d", cmm_num_src, sn-sa, sa, cmm_num_des, dn-da, da);
+
+@@ -139,7 +139,7 @@
+ for (; h > 0; h--)
+ {
+ fz_lcms_unmultiply_row(ctx, sn, sw, buffer, inputpos);
+- cmsDoTransform(cmm_ctx, hTransform, inputpos, outputpos, sw);
++ cmsDoTransform(hTransform, inputpos, outputpos, sw);
+ fz_lcms_premultiply_row(ctx, dn, dw, outputpos);
+ inputpos += ss;
+ outputpos += ds;
+@@ -150,7 +150,7 @@
+ {
+ for (; h > 0; h--)
+ {
+- cmsDoTransform(cmm_ctx, hTransform, inputpos, outputpos, sw);
++ cmsDoTransform(hTransform, inputpos, outputpos, sw);
+ inputpos += ss;
+ outputpos += ds;
+ }
+@@ -165,7 +165,7 @@
+ cmsContext cmm_ctx = (cmsContext)instance;
+ cmsHTRANSFORM hTransform = (cmsHTRANSFORM) link->cmm_handle;
+
+- cmsDoTransform(cmm_ctx, hTransform, src, dst, 1);
++ cmsDoTransform(hTransform, src, dst, 1);
+ }
+
+ void
+@@ -183,19 +183,19 @@
+ DEBUG_LCMS_MEM(("@@@@@@@ Create Link Start:: mupdf ctx = %p lcms ctx = %p src = %p des = %p \n", (void*)ctx, (void*)cmm_ctx, (void*)src->cmm_handle, (void*)dst->cmm_handle));
+
+ /* src */
+- src_cs = cmsGetColorSpace(cmm_ctx, src->cmm_handle);
+- lcms_src_cs = _cmsLCMScolorSpace(cmm_ctx, src_cs);
++ src_cs = cmsGetColorSpace(src->cmm_handle);
++ lcms_src_cs = _cmsLCMScolorSpace(src_cs);
+ if (lcms_src_cs < 0)
+ lcms_src_cs = 0;
+- src_num_chan = cmsChannelsOf(cmm_ctx, src_cs);
++ src_num_chan = cmsChannelsOf(src_cs);
+ src_data_type = (COLORSPACE_SH(lcms_src_cs) | CHANNELS_SH(src_num_chan) | DOSWAP_SH(src->bgr) | BYTES_SH(num_bytes) | EXTRA_SH(alpha));
+
+ /* dst */
+- des_cs = cmsGetColorSpace(cmm_ctx, dst->cmm_handle);
+- lcms_des_cs = _cmsLCMScolorSpace(cmm_ctx, des_cs);
++ des_cs = cmsGetColorSpace(dst->cmm_handle);
++ lcms_des_cs = _cmsLCMScolorSpace(des_cs);
+ if (lcms_des_cs < 0)
+ lcms_des_cs = 0;
+- des_num_chan = cmsChannelsOf(cmm_ctx, des_cs);
++ des_num_chan = cmsChannelsOf(des_cs);
+ des_data_type = (COLORSPACE_SH(lcms_des_cs) | CHANNELS_SH(des_num_chan) | DOSWAP_SH(dst->bgr) | BYTES_SH(num_bytes) | EXTRA_SH(alpha));
+
+ /* flags */
+@@ -241,17 +241,17 @@
+ cmsUInt32Number prf_data_type;
+ cmsHPROFILE hProfiles[3];
+
+- prf_cs = cmsGetColorSpace(cmm_ctx, prf->cmm_handle);
+- lcms_prf_cs = _cmsLCMScolorSpace(cmm_ctx, prf_cs);
++ prf_cs = cmsGetColorSpace(prf->cmm_handle);
++ lcms_prf_cs = _cmsLCMScolorSpace(prf_cs);
+ if (lcms_prf_cs < 0)
+ lcms_prf_cs = 0;
+- prf_num_chan = cmsChannelsOf(cmm_ctx, prf_cs);
++ prf_num_chan = cmsChannelsOf(prf_cs);
+ prf_data_type = (COLORSPACE_SH(lcms_prf_cs) | CHANNELS_SH(prf_num_chan) | BYTES_SH(num_bytes));
+ src_to_prf_link = cmsCreateTransformTHR(cmm_ctx, src->cmm_handle, src_data_type, prf->cmm_handle, prf_data_type, rend->ri, flag);
+ if (!src_to_prf_link)
+ fz_throw(ctx, FZ_ERROR_GENERIC, "cmsCreateTransform failed");
+- src_to_prf_profile = cmsTransform2DeviceLink(cmm_ctx, src_to_prf_link, 3.4, flag);
+- cmsDeleteTransform(cmm_ctx, src_to_prf_link);
++ src_to_prf_profile = cmsTransform2DeviceLink(src_to_prf_link, 3.4, flag);
++ cmsDeleteTransform(src_to_prf_link);
+ if (!src_to_prf_profile)
+ fz_throw(ctx, FZ_ERROR_GENERIC, "cmsTransform2DeviceLink failed");
+
+@@ -259,7 +259,7 @@
+ hProfiles[1] = prf->cmm_handle;
+ hProfiles[2] = dst->cmm_handle;
+ link->cmm_handle = cmsCreateMultiprofileTransformTHR(cmm_ctx, hProfiles, 3, src_data_type, des_data_type, INTENT_RELATIVE_COLORIMETRIC, flag);
+- cmsCloseProfile(cmm_ctx, src_to_prf_profile);
++ cmsCloseProfile(src_to_prf_profile);
+ if (!link->cmm_handle)
+ fz_throw(ctx, FZ_ERROR_GENERIC, "cmsCreateMultiprofileTransform failed");
+ }
+@@ -274,7 +274,7 @@
+ cmsContext cmm_ctx = (cmsContext)instance;
+ DEBUG_LCMS_MEM(("Free Link:: link = %p \n", (void*)link->cmm_handle));
+ if (link->cmm_handle != NULL)
+- cmsDeleteTransform(cmm_ctx, link->cmm_handle);
++ cmsDeleteTransform(link->cmm_handle);
+ link->cmm_handle = NULL;
+ }
+
+@@ -328,7 +328,7 @@
+ cmsContext cmm_ctx = (cmsContext)instance;
+ DEBUG_LCMS_MEM(("Free Profile:: profile = %p \n", (void*) profile->cmm_handle));
+ if (profile->cmm_handle != NULL)
+- cmsCloseProfile(cmm_ctx, profile->cmm_handle);
++ cmsCloseProfile(profile->cmm_handle);
+ profile->cmm_handle = NULL;
+ }
+