diff options
Diffstat (limited to 'generic/tclIOCmd.c')
-rw-r--r-- | generic/tclIOCmd.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/generic/tclIOCmd.c b/generic/tclIOCmd.c index 1673bce..d5ac64d 100644 --- a/generic/tclIOCmd.c +++ b/generic/tclIOCmd.c @@ -453,6 +453,7 @@ Tcl_ReadObjCmd( resultPtr = Tcl_NewObj(); Tcl_IncrRefCount(resultPtr); + Tcl_Preserve(chan); charactersRead = Tcl_ReadChars(chan, resultPtr, toRead, 0); if (charactersRead < 0) { /* @@ -467,6 +468,7 @@ Tcl_ReadObjCmd( "error reading \"%s\": %s", TclGetString(chanObjPtr), Tcl_PosixError(interp))); } + Tcl_Release(chan); Tcl_DecrRefCount(resultPtr); return TCL_ERROR; } @@ -485,6 +487,7 @@ Tcl_ReadObjCmd( } } Tcl_SetObjResult(interp, resultPtr); + Tcl_Release(chan); Tcl_DecrRefCount(resultPtr); return TCL_OK; } |