27 lines
1.2 KiB
Diff
27 lines
1.2 KiB
Diff
diff -up texlive-core-20170520/source/texk/web2c/luatexdir/luaffi/ctype.c.crashfix texlive-core-20170520/source/texk/web2c/luatexdir/luaffi/ctype.c
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--- texlive-core-20170520/source/texk/web2c/luatexdir/luaffi/ctype.c.crashfix 2017-09-12 14:16:33.675640506 -0400
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+++ texlive-core-20170520/source/texk/web2c/luatexdir/luaffi/ctype.c 2017-09-12 14:16:53.953166205 -0400
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@@ -245,6 +245,10 @@ void* to_cdata(lua_State* L, int idx, st
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lua_pop(L, 1); /* mt */
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cd = (struct cdata*) lua_touserdata(L, idx);
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+ if (!cd) {
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+ lua_pushnil(L);
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+ return NULL;
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+ }
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*ct = cd->type;
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lua_getuservalue(L, idx);
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diff -up texlive-core-20170520/source/texk/web2c/luatexdir/luaffi/ffi.h.crashfix texlive-core-20170520/source/texk/web2c/luatexdir/luaffi/ffi.h
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--- texlive-core-20170520/source/texk/web2c/luatexdir/luaffi/ffi.h.crashfix 2017-09-12 14:17:26.290409821 -0400
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+++ texlive-core-20170520/source/texk/web2c/luatexdir/luaffi/ffi.h 2017-09-12 14:17:43.041018016 -0400
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@@ -370,7 +370,7 @@ __declspec(align(16))
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#endif
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struct cdata {
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const struct ctype type
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-#ifdef __GNUC__
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+#if 0 /* def __GNUC__ */
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__attribute__ ((aligned(16)))
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#endif
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;
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