mawww/kakoune
1
1
Fork 0
mirror of https://github.com/mawww/kakoune.git synced 2024-12-18 17:02:06 +03:00
Code Issues Projects Releases Wiki Activity

Json: Fix buffer overflow when reading json finishing with { or [

Browse Source 
Fixes #1860
This commit is contained in:
Maxime Coste 2018-02-20 07:41:44 +11:00
parent 9755f7f8f2
commit fec34c3748
1 changed files with 6 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
src/json_ui.cc
View File

@ -296,7 +296,9 @@ parse_json(const char* pos, const char* end)
if (*pos == '[')
{
JsonArray array;
if (*++pos == ']')
if (++pos == end)
throw runtime_error("unable to parse array");
if (*pos == ']')
return Result{std::move(array), pos+1};
while (true)
@ -319,8 +321,10 @@ parse_json(const char* pos, const char* end)
}
if (*pos == '{')
{
if (++pos == end)
throw runtime_error("unable to parse object");
JsonObject object;
if (*++pos == '}')
if (*pos == '}')
return Result{std::move(object), pos+1};
while (true)