33 lines
1.3 KiB
Diff
33 lines
1.3 KiB
Diff
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From 5bc1e5fdd87aa205011512cd1e6cc655bcf677fd Mon Sep 17 00:00:00 2001
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From: Sergey Poznyakoff <gray@gnu.org>
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Date: Wed, 23 Jun 2021 15:31:42 +0300
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Subject: [PATCH 3/3] Fix definition of ITEM_NOT_FOUND for pre-1.13 versions.
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---
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ext/GDBM_File/GDBM_File.xs | 9 +++++----
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1 file changed, 5 insertions(+), 4 deletions(-)
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diff --git a/ext/GDBM_File/GDBM_File.xs b/ext/GDBM_File/GDBM_File.xs
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index 494c2889ca..0125b5dcac 100644
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--- a/ext/GDBM_File/GDBM_File.xs
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+++ b/ext/GDBM_File/GDBM_File.xs
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@@ -145,10 +145,11 @@ output_datum(pTHX_ SV *arg, char *str, int size)
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#define gdbm_setopt(db,optflag,optval,optlen) not_here("gdbm_setopt")
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#endif
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-#if GDBM_VERSION_MAJOR == 1 && GDBM_VERSION_MINOR < 13
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-/* Prior to 1.13, gdbm_fetch family functions set gdbm_errno to GDBM_NO_ERROR
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- if the requested key did not exist */
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-# define ITEM_NOT_FOUND() (gdbm_errno == GDBM_NO_ERROR)
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+#if GDBM_VERSION_MAJOR == 1 && GDBM_VERSION_MINOR < 13
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+/* Prior to 1.13, only gdbm_fetch set GDBM_ITEM_NOT_FOUND if the requested
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+ key did not exist. Other similar functions would set GDBM_NO_ERROR instead.
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+ The GDBM_ITEM_NOT_FOUND existed as early as in 1.7.3 */
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+# define ITEM_NOT_FOUND() (gdbm_errno == GDBM_NO_ERROR || gdbm_errno == GDBM_ITEM_NOT_FOUND)
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#else
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# define ITEM_NOT_FOUND() (gdbm_errno == GDBM_ITEM_NOT_FOUND)
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#endif
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--
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2.31.1
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