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authorLuke Shumaker <lukeshu@lukeshu.com>2023-02-24 09:20:15 -0700
committerLuke Shumaker <lukeshu@lukeshu.com>2023-02-25 20:59:23 -0700
commit3b4ca665fbe89bdf44560454684bb6829070d7f4 (patch)
tree3a3ccc02a39edad8aa4116890e6070bd18d921ef /compat
parent0fa9f8b14f04f4b0099f038cc43e4cef57a155a1 (diff)
jsonparse: Fix a bug allowing a trailing comma in objects
Diffstat (limited to 'compat')
-rw-r--r--compat/json/compat_test.go1
-rw-r--r--compat/json/testdata/fuzz/FuzzEquiv/f9afef161f73f7cf2
2 files changed, 3 insertions, 0 deletions
diff --git a/compat/json/compat_test.go b/compat/json/compat_test.go
index 3de48f7..af92093 100644
--- a/compat/json/compat_test.go
+++ b/compat/json/compat_test.go
@@ -196,6 +196,7 @@ func TestCompatUnmarshal(t *testing.T) {
"syntax-01": {In: `{}x`, ExpErr: `invalid character 'x' after top-level value`},
"syntax-02": {In: `x`, ExpErr: `invalid character 'x' looking for beginning of value`},
"syntax-03": {In: `{x`, ExpErr: `invalid character 'x' looking for beginning of object key string`},
+ "syntax-18": {In: `{"":0,}`, ExpErr: `invalid character '}' looking for beginning of object key string`},
"syntax-04": {In: `{""x`, ExpErr: `invalid character 'x' after object key`},
"syntax-05": {In: `{"":0x`, ExpErr: `invalid character 'x' after object key:value pair`},
"syntax-06": {In: `[0x`, ExpErr: `invalid character 'x' after array element`},
diff --git a/compat/json/testdata/fuzz/FuzzEquiv/f9afef161f73f7cf b/compat/json/testdata/fuzz/FuzzEquiv/f9afef161f73f7cf
new file mode 100644
index 0000000..6618d0f
--- /dev/null
+++ b/compat/json/testdata/fuzz/FuzzEquiv/f9afef161f73f7cf
@@ -0,0 +1,2 @@
+go test fuzz v1
+[]byte("{\"\":{},}")