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author | Maciej <sppmacd@pm.me> | 2021-12-29 15:38:05 +0100 |
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committer | Andreas Kling <kling@serenityos.org> | 2022-01-21 13:44:36 +0100 |
commit | 0badfd7b3239b9ffac0e910a0d463ae6c9f9bd80 (patch) | |
tree | 137eab26f4c30760b2250d3a49b7350900ab9b7b /Userland/Libraries/LibCore | |
parent | f71584b917651f8068a1d36d92ee4a8595d2b6dd (diff) | |
download | serenity-0badfd7b3239b9ffac0e910a0d463ae6c9f9bd80.zip |
LibCore: Handle null lines in ConfigFile
Fixes nullptr dereference when trying to read binary files.
Diffstat (limited to 'Userland/Libraries/LibCore')
-rw-r--r-- | Userland/Libraries/LibCore/ConfigFile.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Userland/Libraries/LibCore/ConfigFile.cpp b/Userland/Libraries/LibCore/ConfigFile.cpp index aed8a1e715..e4f3e5cab8 100644 --- a/Userland/Libraries/LibCore/ConfigFile.cpp +++ b/Userland/Libraries/LibCore/ConfigFile.cpp @@ -76,6 +76,12 @@ void ConfigFile::reparse() while (m_file->can_read_line()) { auto line = m_file->read_line(); + + if (line.is_null()) { + m_groups.clear(); + return; + } + auto* cp = line.characters(); while (*cp && (*cp == ' ' || *cp == '\t' || *cp == '\n')) |