From: Tobias Geerinckx-Rice <me@tobias.gr>
Date: Thu, 01 Aug 2019 21:12:52 +0200
Subject: [PATCH] gnu: pcre2: Fix jit_match crash.

Fixes <https://bugs.exim.org/show_bug.cgi?id=2421>, reported as a ‘secrity
problem’.

Copied verbatim from upstream[0].

[0]: https://vcs.pcre.org/pcre2/code/trunk/src/pcre2_jit_compile.c?view=patch&r1=1089&r2=1092&pathrev=1092

--- trunk/src/pcre2_jit_compile.c	2019/05/10 13:15:20	1089
+++ trunk/src/pcre2_jit_compile.c	2019/05/13 16:38:18	1092
@@ -8571,7 +8571,10 @@
 PCRE2_SPTR bptr;
 uint32_t c;
 
-GETCHARINC(c, cc);
+/* Patch by PH */
+/* GETCHARINC(c, cc); */
+
+c = *cc++;
 #if PCRE2_CODE_UNIT_WIDTH == 32
 if (c >= 0x110000)
   return NULL;
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<tr><td><span title='2024-04-19 16:45:41 +0200'>2024-04-19</span></td><td><a href='/guix/commit/bootstrap?id=2b8a2a6e723a0cf987c814865df9368e6348b6f8'>maint: Generate doc/version[-LANG].texi using `mdate-from-git.scm'.</a><span class='msg-avail'>...<span class='msg-tooltip'>This replaces Automake's `build-aux/mdate-sh' with our own
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Change-Id: I17d0a7de9ffea397129c0db1728f86e28a4e245f
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<tr><td><span title='2021-06-13 20:46:01 +0200'>2021-06-13</span></td><td><a href='/guix/commit/bootstrap?id=bd02e50a02ceed914135dba1e69e4457e489cf86'>bootstrap: Simplify search for translation languages.</a><span class='msg-avail'>...<span class='msg-tooltip'>Extend the sed script to also behave like "basename",
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* bootstrap (langs): Extend sed scripts, remove running xargs.
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