diff options
| -rw-r--r-- | generic/tkImgGIF.c | 4 | ||||
| -rw-r--r-- | generic/tkImgPhoto.c | 6 |
2 files changed, 5 insertions, 5 deletions
diff --git a/generic/tkImgGIF.c b/generic/tkImgGIF.c index fbfe621..1c28b54 100644 --- a/generic/tkImgGIF.c +++ b/generic/tkImgGIF.c @@ -593,7 +593,7 @@ FileReadGIF( */ if (trashBuffer == NULL) { - if (fileWidth > (UINT_MAX/3)/fileHeight) { + if (fileWidth > (int)((UINT_MAX/3)/fileHeight)) { goto error; } nBytes = fileWidth * fileHeight * 3; @@ -688,7 +688,7 @@ FileReadGIF( goto error; } block.pitch = block.pixelSize * imageWidth; - if (imageHeight > UINT_MAX/block.pitch) { + if (imageHeight > (int)(UINT_MAX/block.pitch)) { goto error; } nBytes = block.pitch * imageHeight; diff --git a/generic/tkImgPhoto.c b/generic/tkImgPhoto.c index 7fa894c..3e03f3d 100644 --- a/generic/tkImgPhoto.c +++ b/generic/tkImgPhoto.c @@ -891,7 +891,7 @@ ImgPhotoCmd( * May not be able to trigger/ demo / test this. */ - if (dataWidth > (UINT_MAX/3) / dataHeight) { + if (dataWidth > (int)((UINT_MAX/3) / dataHeight)) { Tcl_SetObjResult(interp, Tcl_NewStringObj( "photo image dimensions exceed Tcl memory limits", -1)); Tcl_SetErrorCode(interp, "TK", "IMAGE", "PHOTO", @@ -2223,7 +2223,7 @@ ImgPhotoSetSize( || (masterPtr->pix32 == NULL)) { unsigned newPixSize; - if (pitch && height > UINT_MAX / pitch) { + if (pitch && height > (int)(UINT_MAX / pitch)) { return TCL_ERROR; } newPixSize = height * pitch; @@ -3721,7 +3721,7 @@ ImgGetPhoto( newPixelSize += 2; } - if (blockPtr->height > (UINT_MAX/newPixelSize)/blockPtr->width) { + if (blockPtr->height > (int)((UINT_MAX/newPixelSize)/blockPtr->width)) { return NULL; } data = attemptckalloc(newPixelSize*blockPtr->width*blockPtr->height); |