summaryrefslogtreecommitdiffstats
path: root/generic/tclPreserve.c
diff options
context:
space:
mode:
authorjan.nijtmans <nijtmans@users.sourceforge.net>2017-04-12 12:00:11 (GMT)
committerjan.nijtmans <nijtmans@users.sourceforge.net>2017-04-12 12:00:11 (GMT)
commitece45e7fb6469e3ee3ad49f168f8711fb36f93ce (patch)
treedb4a77927de2a4d6c6cf2bc672ebda4098b9b1a0 /generic/tclPreserve.c
parent6f3388528ef453d29fbddba3f5a054d2f5268207 (diff)
parent473bfc0f18451046035f638732a609fc86d5a0aa (diff)
downloadtcl-initsubsystems.zip
tcl-initsubsystems.tar.gz
tcl-initsubsystems.tar.bz2
merge trunkinitsubsystems
Diffstat (limited to 'generic/tclPreserve.c')
-rw-r--r--generic/tclPreserve.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/generic/tclPreserve.c b/generic/tclPreserve.c
index cca13e8..5c6097f 100644
--- a/generic/tclPreserve.c
+++ b/generic/tclPreserve.c
@@ -22,7 +22,7 @@
typedef struct {
ClientData clientData; /* Address of preserved block. */
- int refCount; /* Number of Tcl_Preserve calls in effect for
+ size_t refCount; /* Number of Tcl_Preserve calls in effect for
* block. */
int mustFree; /* Non-zero means Tcl_EventuallyFree was
* called while a Tcl_Preserve call was in
@@ -63,7 +63,7 @@ typedef struct HandleStruct {
* ensure that the contents of the handle are
* not changed by anyone else. */
#endif
- int refCount; /* Number of TclHandlePreserve() calls in
+ size_t refCount; /* Number of TclHandlePreserve() calls in
* effect on this handle. */
} HandleStruct;
@@ -155,7 +155,7 @@ Tcl_Preserve(
refPtr->clientData = clientData;
refPtr->refCount = 1;
refPtr->mustFree = 0;
- refPtr->freeProc = TCL_STATIC;
+ refPtr->freeProc = 0;
inUse += 1;
Tcl_MutexUnlock(&preserveMutex);
}
@@ -195,7 +195,7 @@ Tcl_Release(
continue;
}
- if (--refPtr->refCount != 0) {
+ if (refPtr->refCount-- > 1) {
Tcl_MutexUnlock(&preserveMutex);
return;
}
@@ -459,7 +459,7 @@ TclHandleRelease(
handlePtr, handlePtr->ptr2, handlePtr->ptr);
}
#endif
- if ((--handlePtr->refCount == 0) && (handlePtr->ptr == NULL)) {
+ if ((handlePtr->refCount-- <= 1) && (handlePtr->ptr == NULL)) {
ckfree(handlePtr);
}
}