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Import Tk 8.6.11

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This commit is contained in:
Steve Dower
2021-03-30 00:54:10 +01:00
parent 42c69189d9
commit 070b8750b0
403 changed files with 21608 additions and 16269 deletions
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4
generic/tkImgPNG.c
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@@ -626,7 +626,7 @@ ReadData(
int blockSz = PNG_MIN(destSz, PNG_BLOCK_SZ);
blockSz = Tcl_Read(pngPtr->channel, (char *)destPtr, blockSz);
if (blockSz < 0) {
if (blockSz == -1) {
/* TODO: failure info... */
Tcl_SetObjResult(interp, Tcl_ObjPrintf(
"channel read failed: %s", Tcl_PosixError(interp)));
@@ -2884,7 +2884,7 @@ WriteData(
}
memcpy(destPtr+objSz, srcPtr, srcSz);
} else if (Tcl_Write(pngPtr->channel, (const char *) srcPtr, srcSz) < 0) {
} else if (Tcl_Write(pngPtr->channel, (const char *) srcPtr, srcSz) == -1) {
Tcl_SetObjResult(interp, Tcl_ObjPrintf(
"write to channel failed: %s", Tcl_PosixError(interp)));
return TCL_ERROR;