diff options
Diffstat (limited to 'netwerk/base/nsStandardURL.cpp')
| -rw-r--r-- | netwerk/base/nsStandardURL.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/netwerk/base/nsStandardURL.cpp b/netwerk/base/nsStandardURL.cpp index e2a290e4dc..dff4ecbc03 100644 --- a/netwerk/base/nsStandardURL.cpp +++ b/netwerk/base/nsStandardURL.cpp @@ -3455,8 +3455,10 @@ FromIPCSegment(const nsACString& aSpec, const ipc::StandardURLSegment& aSegment, return false; } + CheckedInt<uint32_t> segmentLen = aSegment.position(); + segmentLen += aSegment.length(); // Make sure the segment does not extend beyond the spec. - if (NS_WARN_IF(aSegment.position() + aSegment.length() > aSpec.Length())) { + if (NS_WARN_IF(!segmentLen.isValid() || segmentLen.value() > aSpec.Length())) { return false; } |