From: Steinar H. Gunderson <steinar+git@gunderson.no>
Date: Fri, 29 Oct 2021 22:42:16 +0000 (+0200)
Subject: Fix an issue where non-ASCII characters would be wrongly escaped.
X-Git-Tag: 1.1.13~1
X-Git-Url: https://git.sesse.net/?p=plocate;a=commitdiff_plain;h=715897115c997a851a2f1c2aa56b580b3ca4aa28

Fix an issue where non-ASCII characters would be wrongly escaped.

This only happens on platforms with signed char. Reported by
COLIN Stéphane.
---

diff --git a/serializer.cpp b/serializer.cpp
index 7f3e888..356094f 100644
--- a/serializer.cpp
+++ b/serializer.cpp
@@ -91,7 +91,7 @@ void print_possibly_escaped(const string &str)
 		} else if (ret == 0) {
 			break;  // EOF.
 		}
-		if (*ptr < 32 || *ptr == '\'' || *ptr == '"' || *ptr == '\\') {
+		if ((unsigned char)*ptr < 32 || *ptr == '\'' || *ptr == '"' || *ptr == '\\') {
 			if (!in_escaped_mode) {
 				printf("'$'");
 				in_escaped_mode = true;