35 lines
1.1 KiB
Diff
35 lines
1.1 KiB
Diff
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From 78afd1c5f1ceaed05b78ac42c297d87a493295fd Mon Sep 17 00:00:00 2001
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From: spacewander <spacewanderlzx@gmail.com>
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Date: Tue, 31 Oct 2017 15:48:30 +0800
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Subject: [PATCH] Protect declaration of LgdImageCreateFromPng* with GD_PNG
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feature test macro
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If GD_PNG is false, neither LgdImageCreateFromPng nor
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LgdImageCreateFromPngPtr would be implemented. We should avoid declaring
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them too.
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Fetch from: https://github.com/ittner/lua-gd/pull/8
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Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
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---
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luagd.c | 2 ++
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1 file changed, 2 insertions(+)
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diff --git a/luagd.c b/luagd.c
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index 9730ff7..98bc03e 100644
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--- a/luagd.c
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+++ b/luagd.c
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@@ -2168,8 +2168,10 @@ static const luaL_Reg LgdFunctions[] =
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{ "createFromGif", LgdImageCreateFromGif },
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{ "createFromGifStr", LgdImageCreateFromGifPtr },
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#endif
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+#ifdef GD_PNG
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{ "createFromPng", LgdImageCreateFromPng },
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{ "createFromPngStr", LgdImageCreateFromPngPtr },
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+#endif
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{ "createFromGd", LgdImageCreateFromGd },
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{ "createFromGdStr", LgdImageCreateFromGdPtr },
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{ "createFromGd2", LgdImageCreateFromGd2 },
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--
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2.17.1
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