From: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Date: Thu, 18 Feb 2021 00:07:22 +0000 (+0100)
Subject: grep/pcre2: prepare to add debugging to pcre2_malloc()
X-Git-Tag: v2.32.0-rc0~148^2~6
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=588e4fb19190c03319a2b67d447dd40f97d85531;p=thirdparty%2Fgit.git

grep/pcre2: prepare to add debugging to pcre2_malloc()

Change pcre2_malloc() in a way that'll make it easier for a debugging
fprintf() to spew out the allocated pointer.

This doesn't introduce any functional change, it just makes a
subsequent commit's diff easier to read. Changes code added in
513f2b0bbd4 (grep: make PCRE2 aware of custom allocator, 2019-10-16).

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/grep.c b/grep.c
index b9adcd83e7..f96d86c929 100644
--- a/grep.c
+++ b/grep.c
@@ -45,7 +45,8 @@ static pcre2_general_context *pcre2_global_context;
 
 static void *pcre2_malloc(PCRE2_SIZE size, MAYBE_UNUSED void *memory_data)
 {
-	return malloc(size);
+	void *pointer = malloc(size);
+	return pointer;
 }
 
 static void pcre2_free(void *pointer, MAYBE_UNUSED void *memory_data)