diff options
Diffstat (limited to 'src/plugins/imageformats/ico/qicohandler.cpp')
| -rw-r--r-- | src/plugins/imageformats/ico/qicohandler.cpp | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/plugins/imageformats/ico/qicohandler.cpp b/src/plugins/imageformats/ico/qicohandler.cpp index f15c4dd496..17d1aeeb5d 100644 --- a/src/plugins/imageformats/ico/qicohandler.cpp +++ b/src/plugins/imageformats/ico/qicohandler.cpp @@ -60,7 +60,7 @@ QT_BEGIN_NAMESPACE typedef struct { quint8 bWidth; // Width of the image - quint8 bHeight; // Height of the image (times 2) + quint8 bHeight; // Height of the image (actual height, not times 2) quint8 bColorCount; // Number of colors in image (0 if >=8bpp) [ not ture ] quint8 bReserved; // Reserved quint16 wPlanes; // Color Planes @@ -687,8 +687,8 @@ bool ICOReader::write(QIODevice *device, const QVector<QImage> &images) entries[i].bColorCount = 0; entries[i].bReserved = 0; entries[i].wBitCount = nbits; - entries[i].bHeight = image.height(); - entries[i].bWidth = image.width(); + entries[i].bHeight = image.height() < 256 ? image.height() : 0; // 0 means 256 + entries[i].bWidth = image.width() < 256 ? image.width() : 0; // 0 means 256 entries[i].dwBytesInRes = BMP_INFOHDR_SIZE + (bpl_bmp * image.height()) + (maskImage.bytesPerLine() * maskImage.height()); entries[i].wPlanes = 1; @@ -702,11 +702,11 @@ bool ICOReader::write(QIODevice *device, const QVector<QImage> &images) bmpHeaders[i].biClrImportant = 0; bmpHeaders[i].biClrUsed = entries[i].bColorCount; bmpHeaders[i].biCompression = 0; - bmpHeaders[i].biHeight = entries[i].bHeight * 2; // 2 is for the mask + bmpHeaders[i].biHeight = entries[i].bHeight ? entries[i].bHeight * 2 : 256 * 2; // 2 is for the mask bmpHeaders[i].biPlanes = entries[i].wPlanes; bmpHeaders[i].biSize = BMP_INFOHDR_SIZE; bmpHeaders[i].biSizeImage = entries[i].dwBytesInRes - BMP_INFOHDR_SIZE; - bmpHeaders[i].biWidth = entries[i].bWidth; + bmpHeaders[i].biWidth = entries[i].bWidth ? entries[i].bWidth : 256; bmpHeaders[i].biXPelsPerMeter = 0; bmpHeaders[i].biYPelsPerMeter = 0; |