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| author | Rhys Weatherley <rhys.weatherley@nokia.com> | 2010-01-05 07:50:44 +1000 |
|---|---|---|
| committer | Rhys Weatherley <rhys.weatherley@nokia.com> | 2010-01-05 07:50:44 +1000 |
| commit | f019f3cf807e3c804bba3ef5598ea69adbb39e8b (patch) | |
| tree | 99c172a8c63222abf0e9078e8091dd5acbbbd61e | |
| parent | 5c2d319ce56fa7914afe52ae13f1a24c03608629 (diff) | |
| download | qt4-tools-f019f3cf807e3c804bba3ef5598ea69adbb39e8b.tar.gz | |
BitsPerSample should default to 1 in TIFF files.
Task-number: QTBUG-6870
Reviewed-by: Lorn Potter
| -rw-r--r-- | src/plugins/imageformats/tiff/qtiffhandler.cpp | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/src/plugins/imageformats/tiff/qtiffhandler.cpp b/src/plugins/imageformats/tiff/qtiffhandler.cpp index 9538745293..7ac9722fe0 100644 --- a/src/plugins/imageformats/tiff/qtiffhandler.cpp +++ b/src/plugins/imageformats/tiff/qtiffhandler.cpp @@ -192,11 +192,10 @@ bool QTiffHandler::read(QImage *image) return false; } + // BitsPerSample defaults to 1 according to the TIFF spec. uint16 bitPerSample; - if (!TIFFGetField(tiff, TIFFTAG_BITSPERSAMPLE, &bitPerSample)) { - TIFFClose(tiff); - return false; - } + if (!TIFFGetField(tiff, TIFFTAG_BITSPERSAMPLE, &bitPerSample)) + bitPerSample = 1; bool grayscale = photometric == PHOTOMETRIC_MINISBLACK || photometric == PHOTOMETRIC_MINISWHITE; if (grayscale && bitPerSample == 1) { |