diff options
author | Allan Sandfeld Jensen <allan.jensen@qt.io> | 2016-11-11 13:05:13 +0100 |
---|---|---|
committer | Allan Sandfeld Jensen <allan.jensen@qt.io> | 2017-07-08 08:17:13 +0000 |
commit | 4f88475a962975ca45994cff9add350344fce4f9 (patch) | |
tree | 12884176f4fd5d5a28c7dbb220a0656d3c60daf7 /src/plugins/imageformats/gif | |
parent | 80c152d6898c1b8727ac14d32437b274153a7089 (diff) |
Allow QImage with more than 2GByte of image data
Changes internal data-size and pointer calculations
to qssize_t.
Adds new sizeInBytes() accessor to read byte size, and
marks the old one deprecated.
Task-number: QTBUG-50912
Change-Id: Idf0c2010542b0ec1c9abef8afd02d6db07f43e6d
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Diffstat (limited to 'src/plugins/imageformats/gif')
-rw-r--r-- | src/plugins/imageformats/gif/qgifhandler.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/plugins/imageformats/gif/qgifhandler.cpp b/src/plugins/imageformats/gif/qgifhandler.cpp index bae74bf9a1..e0f7f44701 100644 --- a/src/plugins/imageformats/gif/qgifhandler.cpp +++ b/src/plugins/imageformats/gif/qgifhandler.cpp @@ -354,7 +354,7 @@ int QGIFFormat::decode(QImage *image, const uchar *buffer, int length, (*image) = QImage(swidth, sheight, format); bpl = image->bytesPerLine(); bits = image->bits(); - memset(bits, 0, image->byteCount()); + memset(bits, 0, image->sizeInBytes()); } // Check if the previous attempt to create the image failed. If it @@ -415,7 +415,7 @@ int QGIFFormat::decode(QImage *image, const uchar *buffer, int length, backingstore = QImage(qMax(backingstore.width(), w), qMax(backingstore.height(), h), QImage::Format_RGB32); - memset(backingstore.bits(), 0, backingstore.byteCount()); + memset(backingstore.bits(), 0, backingstore.sizeInBytes()); } const int dest_bpl = backingstore.bytesPerLine(); unsigned char *dest_data = backingstore.bits(); |