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Import Tk 8.6.12

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This commit is contained in:
Steve Dower
2021-11-08 17:28:57 +00:00
parent 070b8750b0
commit c6710de848
290 changed files with 5626 additions and 3660 deletions
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10
generic/tkImgPNG.c
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@@ -1708,9 +1708,9 @@ UnfilterLine(
PNGImage *pngPtr)
{
unsigned char *thisLine =
Tcl_GetByteArrayFromObj(pngPtr->thisLineObj, NULL);
Tcl_GetByteArrayFromObj(pngPtr->thisLineObj, (int *)NULL);
unsigned char *lastLine =
Tcl_GetByteArrayFromObj(pngPtr->lastLineObj, NULL);
Tcl_GetByteArrayFromObj(pngPtr->lastLineObj, (int *)NULL);
#define PNG_FILTER_NONE 0
#define PNG_FILTER_SUB 1
@@ -1840,7 +1840,7 @@ DecodeLine(
int colStep = 1; /* Column increment each pass */
int pixStep = 0; /* extra pixelPtr increment each pass */
unsigned char lastPixel[6];
unsigned char *p = Tcl_GetByteArrayFromObj(pngPtr->thisLineObj, NULL);
unsigned char *p = Tcl_GetByteArrayFromObj(pngPtr->thisLineObj, (int *)NULL);
p++;
if (UnfilterLine(interp, pngPtr) == TCL_ERROR) {
@@ -2237,14 +2237,14 @@ ApplyAlpha(
PNGImage *pngPtr)
{
if (pngPtr->alpha != 1.0) {
register unsigned char *p = pngPtr->block.pixelPtr;
unsigned char *p = pngPtr->block.pixelPtr;
unsigned char *endPtr = p + pngPtr->blockLen;
int offset = pngPtr->block.offset[3];
p += offset;
if (16 == pngPtr->bitDepth) {
register unsigned int channel;
unsigned int channel;
while (p < endPtr) {
channel = (unsigned int)