Some more internal use of size_t in stead of int. No functional change.

2 files changed, 4 insertions, 9 deletions

diff --git a/generic/tclClock.c b/generic/tclClock.c
index c3b29e9..27009fd 100644
--- a/generic/tclClock.c
+++ b/generic/tclClock.c
@@ -92,7 +92,7 @@ static const char *const literals[] = {
  */
 
 typedef struct ClockClientData {
-    int refCount;		/* Number of live references. */
+    size_t refCount;		/* Number of live references. */
     Tcl_Obj **literals;		/* Pool of object literals. */
 } ClockClientData;
 
@@ -2060,8 +2060,7 @@ ClockDeleteCmdProc(
     ClockClientData *data = clientData;
     int i;
 
-    data->refCount--;
-    if (data->refCount == 0) {
+    if (data->refCount-- <= 1) {
 	for (i = 0; i < LIT__END; ++i) {
 	    Tcl_DecrRefCount(data->literals[i]);
 	}
diff --git a/generic/tclEncoding.c b/generic/tclEncoding.c
index 8a4dc3b..91c2278 100644
--- a/generic/tclEncoding.c
+++ b/generic/tclEncoding.c
@@ -46,7 +46,7 @@ typedef struct Encoding {
 				 * nullSize is 2, this is a function that
 				 * returns the number of bytes in a 0x0000
 				 * terminated string. */
-    int refCount;		/* Number of uses of this structure. */
+    size_t refCount;		/* Number of uses of this structure. */
     Tcl_HashEntry *hPtr;	/* Hash table entry that owns this encoding. */
 } Encoding;
 
@@ -844,11 +844,7 @@ FreeEncoding(
     if (encodingPtr == NULL) {
 	return;
     }
-    if (encodingPtr->refCount<=0) {
-	Tcl_Panic("FreeEncoding: refcount problem !!!");
-    }
-    encodingPtr->refCount--;
-    if (encodingPtr->refCount == 0) {
+    if (encodingPtr->refCount-- <= 1) {
 	if (encodingPtr->freeProc != NULL) {
 	    encodingPtr->freeProc(encodingPtr->clientData);
 	}