Eliminate many unnecessary type-casts, mostly (size_t) when value is already size_t or int

6 files changed, 9 insertions, 9 deletions

diff --git a/win/tclWinConsole.c b/win/tclWinConsole.c
index 1293ebe..a223a1f 100644
--- a/win/tclWinConsole.c
+++ b/win/tclWinConsole.c
@@ -672,11 +672,11 @@ ConsoleInputProc(
 	 */
 
 	if (bufSize < (infoPtr->bytesRead - infoPtr->offset)) {
-	    memcpy(buf, &infoPtr->buffer[infoPtr->offset], (size_t) bufSize);
+	    memcpy(buf, &infoPtr->buffer[infoPtr->offset], bufSize);
 	    bytesRead = bufSize;
 	    infoPtr->offset += bufSize;
 	} else {
-	    memcpy(buf, &infoPtr->buffer[infoPtr->offset], (size_t) bufSize);
+	    memcpy(buf, &infoPtr->buffer[infoPtr->offset], bufSize);
 	    bytesRead = infoPtr->bytesRead - infoPtr->offset;
 
 	    /*
@@ -783,7 +783,7 @@ ConsoleOutputProc(
 	    infoPtr->writeBufLen = toWrite;
 	    infoPtr->writeBuf = ckalloc(toWrite);
 	}
-	memcpy(infoPtr->writeBuf, buf, (size_t) toWrite);
+	memcpy(infoPtr->writeBuf, buf, toWrite);
 	infoPtr->toWrite = toWrite;
 	ResetEvent(threadInfo->readyEvent);
 	TclPipeThreadSignal(&threadInfo->TI);
diff --git a/win/tclWinFCmd.c b/win/tclWinFCmd.c
index 357f0a1..a7a98a4 100644
--- a/win/tclWinFCmd.c
+++ b/win/tclWinFCmd.c
@@ -337,7 +337,7 @@ DoRenameFile(
 	     * character is either end-of-string or a directory separator
 	     */
 
-	    if ((strncmp(src, dst, (size_t) Tcl_DStringLength(&srcString))==0)
+	    if ((strncmp(src, dst, Tcl_DStringLength(&srcString))==0)
 		    && (dst[Tcl_DStringLength(&srcString)] == '\\'
 		    || dst[Tcl_DStringLength(&srcString)] == '/'
 		    || dst[Tcl_DStringLength(&srcString)] == '\0')) {
diff --git a/win/tclWinInit.c b/win/tclWinInit.c
index b1dd0f3..b0e08d0 100644
--- a/win/tclWinInit.c
+++ b/win/tclWinInit.c
@@ -229,8 +229,8 @@ TclpInitLibraryPath(
 
     *encodingPtr = NULL;
     bytes = Tcl_GetStringFromObj(pathPtr, lengthPtr);
-    *valuePtr = (char *)ckalloc((*lengthPtr) + 1);
-    memcpy(*valuePtr, bytes, (size_t)(*lengthPtr)+1);
+    *valuePtr = (char *)ckalloc(*lengthPtr + 1);
+    memcpy(*valuePtr, bytes, *lengthPtr + 1);
     Tcl_DecrRefCount(pathPtr);
 }
 
diff --git a/win/tclWinPipe.c b/win/tclWinPipe.c
index 04c371e..098ead4 100644
--- a/win/tclWinPipe.c
+++ b/win/tclWinPipe.c
@@ -2317,7 +2317,7 @@ PipeOutputProc(
 	    infoPtr->writeBufLen = toWrite;
 	    infoPtr->writeBuf = ckalloc(toWrite);
 	}
-	memcpy(infoPtr->writeBuf, buf, (size_t) toWrite);
+	memcpy(infoPtr->writeBuf, buf, toWrite);
 	infoPtr->toWrite = toWrite;
 	ResetEvent(infoPtr->writable);
 	TclPipeThreadSignal(&infoPtr->writeTI);
diff --git a/win/tclWinSerial.c b/win/tclWinSerial.c
index aeebb56..9023928 100644
--- a/win/tclWinSerial.c
+++ b/win/tclWinSerial.c
@@ -1038,7 +1038,7 @@ SerialOutputProc(
 	    infoPtr->writeBufLen = toWrite;
 	    infoPtr->writeBuf = ckalloc(toWrite);
 	}
-	memcpy(infoPtr->writeBuf, buf, (size_t) toWrite);
+	memcpy(infoPtr->writeBuf, buf, toWrite);
 	infoPtr->toWrite = toWrite;
 	ResetEvent(infoPtr->evWritable);
 	TclPipeThreadSignal(&infoPtr->writeTI);
diff --git a/win/tclWinSock.c b/win/tclWinSock.c
index fdb7e12..a05b8f6 100644
--- a/win/tclWinSock.c
+++ b/win/tclWinSock.c
@@ -378,7 +378,7 @@ InitializeHostName(
     *encodingPtr = Tcl_GetEncoding(NULL, "utf-8");
     *lengthPtr = Tcl_DStringLength(&ds);
     *valuePtr = ckalloc((*lengthPtr) + 1);
-    memcpy(*valuePtr, Tcl_DStringValue(&ds), (size_t)(*lengthPtr)+1);
+    memcpy(*valuePtr, Tcl_DStringValue(&ds), *lengthPtr + 1);
     Tcl_DStringFree(&ds);
 }