From: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Date: Wed, 22 May 2019 08:20:52 +0000 (+0200)
Subject: basic/utf8: reduce memory usage
X-Git-Tag: v243-rc1~383^2
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F12590%2Fhead;p=thirdparty%2Fsystemd.git

basic/utf8: reduce memory usage
---

diff --git a/src/basic/utf8.c b/src/basic/utf8.c
index e12876962d6..afc24700dd7 100644
--- a/src/basic/utf8.c
+++ b/src/basic/utf8.c
@@ -32,6 +32,7 @@
 #include "gunicode.h"
 #include "hexdecoct.h"
 #include "macro.h"
+#include "string-util.h"
 #include "utf8.h"
 
 bool unichar_is_valid(char32_t ch) {
@@ -192,7 +193,7 @@ char *utf8_escape_invalid(const char *str) {
         }
 
         *s = '\0';
-
+        (void) str_realloc(&p);
         return p;
 }
 
@@ -278,6 +279,7 @@ char *utf8_escape_non_printable_full(const char *str, size_t console_width) {
 
  finish:
         *s = '\0';
+        (void) str_realloc(&p);
         return p;
 }