diff options
Diffstat (limited to 'layout')
| -rw-r--r-- | layout/generic/nsTextFrame.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/layout/generic/nsTextFrame.cpp b/layout/generic/nsTextFrame.cpp index b9848bcf1..00c0016fd 100644 --- a/layout/generic/nsTextFrame.cpp +++ b/layout/generic/nsTextFrame.cpp @@ -9751,9 +9751,13 @@ nsTextFrame::GetRenderedText(uint32_t aStartOffset, startOffset = aStartOffset; endOffset = std::min<uint32_t>(INT32_MAX, aEndOffset); } + + // If startOffset and/or endOffset are inside of trimmedOffsets' range, + // then clamp the edges of trimmedOffsets accordingly. + int32_t origTrimmedOffsetsEnd = trimmedOffsets.GetEnd(); trimmedOffsets.mStart = std::max<uint32_t>(trimmedOffsets.mStart, startOffset); - trimmedOffsets.mLength = std::min<uint32_t>(trimmedOffsets.GetEnd(), + trimmedOffsets.mLength = std::min<uint32_t>(origTrimmedOffsetsEnd, endOffset) - trimmedOffsets.mStart; if (trimmedOffsets.mLength <= 0) { offsetInRenderedString = nextOffsetInRenderedString; |