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-rw-r--r--src/shared/util.c2
-rw-r--r--src/test/test-device-nodes.c4
2 files changed, 4 insertions, 2 deletions
diff --git a/src/shared/util.c b/src/shared/util.c
index 82f4221f30..31cea79f8b 100644
--- a/src/shared/util.c
+++ b/src/shared/util.c
@@ -3527,7 +3527,7 @@ static char *tag_to_udev_node(const char *tagvalue, const char *by) {
if (u == NULL)
return NULL;
- enc_len = strlen(u) * 4;
+ enc_len = strlen(u) * 4 + 1;
t = new(char, enc_len);
if (t == NULL)
return NULL;
diff --git a/src/test/test-device-nodes.c b/src/test/test-device-nodes.c
index 2f3dedb90f..59ba4be087 100644
--- a/src/test/test-device-nodes.c
+++ b/src/test/test-device-nodes.c
@@ -26,7 +26,7 @@
/* helpers for test_encode_devnode_name */
static char *do_encode_string(const char *in) {
- size_t out_len = strlen(in) * 4;
+ size_t out_len = strlen(in) * 4 + 1;
char *out = malloc(out_len);
assert_se(out);
@@ -46,6 +46,8 @@ static void test_encode_devnode_name(void) {
assert_se(expect_encoded_as("pinkiepie", "pinkiepie"));
assert_se(expect_encoded_as("valíd\\ųtf8", "valíd\\x5cųtf8"));
assert_se(expect_encoded_as("s/ash/ng", "s\\x2fash\\x2fng"));
+ assert_se(expect_encoded_as("/", "\\x2f"));
+ assert_se(expect_encoded_as("!", "\\x21"));
}
int main(int argc, char *argv[]) {