libloc: Add upstream patch to fix a buffer issue.

[ipfire-2.x.git] / src / patches / libloc-0.9.3-country-terminate-buffer-when-reading-from-database.patch

commit 61d3516bbfce6b4e6393825329c07b1e2a88d47d
Author: Michael Tremer <michael.tremer@ipfire.org>
Date:   Mon Jul 13 10:47:30 2020 +0000

    country: Terminate buffer when reading from database
    
    Compilers on ARM do not seem to initialise the buffer.
    
    Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

diff --git a/src/country.c b/src/country.c
index d6ddf50..2ba93e6 100644
--- a/src/country.c
+++ b/src/country.c
@@ -125,6 +125,9 @@ int loc_country_new_from_database_v1(struct loc_ctx* ctx, struct loc_stringpool*
 	// Read country code
 	loc_country_code_copy(buffer, dbobj->code);
 
+	// Terminate buffer
+	buffer[2] = '\0';
+
 	// Create a new country object
 	int r = loc_country_new(ctx, country, buffer);
 	if (r)