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author | Nicolas Williams <nico@cryptonector.com> | 2019-01-18 22:33:46 -0600 |
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committer | Nicolas Williams <nico@cryptonector.com> | 2019-01-18 22:33:46 -0600 |
commit | 61cd6dbb3b7f3423d49a1a9beb2b82ad16a34755 (patch) | |
tree | d4add40f2a19bb89ded0b62df377b406414d6348 | |
parent | 4b4fefa254346524c787b862e35e4fbb70e01e95 (diff) |
`contains` should handle embedded NULs (fix #1732)
-rw-r--r-- | src/jv.c | 3 | ||||
-rw-r--r-- | tests/jq.test | 5 |
2 files changed, 7 insertions, 1 deletions
@@ -1342,7 +1342,8 @@ int jv_contains(jv a, jv b) { } else if (jv_get_kind(a) == JV_KIND_ARRAY) { r = jv_array_contains(jv_copy(a), jv_copy(b)); } else if (jv_get_kind(a) == JV_KIND_STRING) { - r = strstr(jv_string_value(a), jv_string_value(b)) != 0; + r = _jq_memmem(jv_string_value(a), jv_string_length_bytes(jv_copy(a)), + jv_string_value(b), jv_string_length_bytes(jv_copy(b))) != 0; } else { r = jv_equal(jv_copy(a), jv_copy(b)); } diff --git a/tests/jq.test b/tests/jq.test index 7e2dd430..041ca1ea 100644 --- a/tests/jq.test +++ b/tests/jq.test @@ -1091,6 +1091,11 @@ null {} [true, true, false] +# containment operator (embedded NULs!) +[contains("foo"), contains("\u0000b"), contains("\u0000z"), contains("bar"), contains("baz")] +"foo\u0000bar" +[true, true, false, true, false] + # Try/catch and general `?` operator [.[]|try if . == 0 then error("foo") elif . == 1 then .a elif . == 2 then empty else . end catch .] [0,1,2,3] |