If a quoted string starts with '#' or '!', the parser will stop
parsing the line, thinking that it's a comment. It should only
be checking for comments outside of quoted strings. Fixed this and
added unit tests to verify it.
Signed-off-by: Benjamin Marzinski <bmarzins@xxxxxxxxxx>
---
libmultipath/parser.c | 4 +++-
tests/parser.c | 42 ++++++++++++++++++++++++++++++++++++++++++
2 files changed, 45 insertions(+), 1 deletion(-)
diff --git a/libmultipath/parser.c b/libmultipath/parser.c
index d478b177..11a6168c 100644
--- a/libmultipath/parser.c
+++ b/libmultipath/parser.c
@@ -300,8 +300,10 @@ alloc_strvec(char *string)
(isspace((int) *cp) || !isascii((int) *cp)))
&& *cp != '\0')
cp++;
- if (*cp == '\0' || *cp == '!' || *cp == '#')
+ if (*cp == '\0' ||
+ (!in_string && (*cp == '!' || *cp == '#'))) {
return strvec;
+ }
}
out:
vector_free(strvec);
diff --git a/tests/parser.c b/tests/parser.c
index 29859dac..5772391e 100644
--- a/tests/parser.c
+++ b/tests/parser.c
@@ -440,6 +440,46 @@ static void test18(void **state)
free_strvec(v);
}
+static void test19(void **state)
+{
+#define QUOTED19 "!value"
+ vector v = alloc_strvec("key \"" QUOTED19 "\"");
+ char *val;
+
+ assert_int_equal(VECTOR_SIZE(v), 4);
+ assert_string_equal(VECTOR_SLOT(v, 0), "key");
+ assert_true(is_quote(VECTOR_SLOT(v, 1)));
+ assert_string_equal(VECTOR_SLOT(v, 2), QUOTED19);
+ assert_true(is_quote(VECTOR_SLOT(v, 3)));
+ assert_int_equal(validate_config_strvec(v, test_file), 0);
+
+ val = set_value(v);
+ assert_string_equal(val, QUOTED19);
+
+ free(val);
+ free_strvec(v);
+}
+
+static void test20(void **state)
+{
+#define QUOTED20 "#value"
+ vector v = alloc_strvec("key \"" QUOTED20 "\"");
+ char *val;
+
+ assert_int_equal(VECTOR_SIZE(v), 4);
+ assert_string_equal(VECTOR_SLOT(v, 0), "key");
+ assert_true(is_quote(VECTOR_SLOT(v, 1)));
+ assert_string_equal(VECTOR_SLOT(v, 2), QUOTED20);
+ assert_true(is_quote(VECTOR_SLOT(v, 3)));
+ assert_int_equal(validate_config_strvec(v, test_file), 0);
+
+ val = set_value(v);
+ assert_string_equal(val, QUOTED20);
+
+ free(val);
+ free_strvec(v);
+}
+
int test_config_parser(void)
{
const struct CMUnitTest tests[] = {
@@ -461,6 +501,8 @@ int test_config_parser(void)
cmocka_unit_test(test16),
cmocka_unit_test(test17),
cmocka_unit_test(test18),
+ cmocka_unit_test(test19),
+ cmocka_unit_test(test20),
};
return cmocka_run_group_tests(tests, setup, teardown);
}
--
2.17.2
--
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