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Unified maximum pixel value for large image plugins

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This commit is contained in:
Mirco Miranda
2025-08-23 14:17:04 +02:00
parent 5a067130af
commit 59089855fa
12 changed files with 129 additions and 35 deletions
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12
src/imageformats/psd.cpp
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@@ -72,6 +72,16 @@ typedef quint8 uchar;
*/
// #define PSD_FORCE_RGBA
/* *** PSD_MAX_IMAGE_WIDTH and PSD_MAX_IMAGE_HEIGHT ***
* The maximum size in pixel allowed by the plugin.
*/
#ifndef PSD_MAX_IMAGE_WIDTH
#define PSD_MAX_IMAGE_WIDTH KIF_LARGE_IMAGE_PIXEL_LIMIT
#endif
#ifndef PSD_MAX_IMAGE_HEIGHT
#define PSD_MAX_IMAGE_HEIGHT PSD_MAX_IMAGE_WIDTH
#endif
namespace // Private.
{
@@ -678,7 +688,7 @@ static bool IsValid(const PSDHeader &header)
qDebug() << "PSD header: invalid number of channels" << header.channel_count;
return false;
}
if (header.width > 300000 || header.height > 300000) {
if (header.width > std::min(300000, PSD_MAX_IMAGE_WIDTH) || header.height > std::min(300000, PSD_MAX_IMAGE_HEIGHT)) {
qDebug() << "PSD header: invalid image size" << header.width << "x" << header.height;
return false;
}