Bug 23419 - "contains" expression seems not working on the fontconfig rule
Fix bug in FcLangSetContains(), similar to
5c6d1ff23bda4386984a1d6e4c024958f8f5547c
diff --git a/fc-lang/fc-lang.c b/fc-lang/fc-lang.c
index a00aabc..21d568d 100644
--- a/fc-lang/fc-lang.c
+++ b/fc-lang/fc-lang.c
@@ -370,6 +370,7 @@
printf ("#define LEAF(o,l) (LEAF0 + l * sizeof (FcCharLeaf) - (OFF0 + o * sizeof (intptr_t)))\n");
printf ("#define fcLangCharSets (fcLangData.langCharSets)\n");
printf ("#define fcLangCharSetIndices (fcLangData.langIndices)\n");
+ printf ("#define fcLangCharSetIndicesInv (fcLangData.langIndicesInv)\n");
printf ("\n");
printf ("static const struct {\n"
@@ -378,9 +379,10 @@
" intptr_t leaf_offsets[%d];\n"
" FcChar16 numbers[%d];\n"
" FcChar%s langIndices[%d];\n"
+ " FcChar%s langIndicesInv[%d];\n"
"} fcLangData = {\n",
nsets, tl, tn, tn,
- nsets < 256 ? "8 " : "16", nsets);
+ nsets < 256 ? "8 " : "16", nsets, nsets < 256 ? "8 " : "16", nsets);
/*
* Dump sets
@@ -469,15 +471,27 @@
}
printf ("},\n");
+ /* langIndices */
printf ("{\n");
for (i = 0; sets[i]; i++)
{
printf (" %d, /* %s */\n", entries[i].id, names[i]);
}
+ printf ("},\n");
+
+ /* langIndicesInv */
+ printf ("{\n");
+ {
+ static int entries_inv[MAX_LANG];
+ for (i = 0; sets[i]; i++)
+ entries_inv[entries[i].id] = i;
+ for (i = 0; sets[i]; i++)
+ printf (" %d, /* %s */\n", entries_inv[i], names[entries_inv[i]]);
+ }
printf ("}\n");
-
+
printf ("};\n\n");
-
+
printf ("#define NUM_LANG_CHAR_SET %d\n", i);
num_lang_set_map = (i + 31) / 32;
printf ("#define NUM_LANG_SET_MAP %d\n", num_lang_set_map);
diff --git a/src/fclang.c b/src/fclang.c
index c5ad5ef..6a3b7b5 100644
--- a/src/fclang.c
+++ b/src/fclang.c
@@ -686,10 +686,10 @@
if (missing & (1 << j))
{
if (!FcLangSetContainsLang (lsa,
- fcLangCharSets[i*32 + j].lang))
+ fcLangCharSets[fcLangCharSetIndicesInv[i*32 + j]].lang))
{
if (FcDebug() & FC_DBG_MATCHV)
- printf ("\tMissing bitmap %s\n", fcLangCharSets[i*32+j].lang);
+ printf ("\tMissing bitmap %s\n", fcLangCharSets[fcLangCharSetIndicesInv[i*32+j]].lang);
return FcFalse;
}
}
