diff options
Diffstat (limited to 'generic/tclZipfs.c')
| -rw-r--r-- | generic/tclZipfs.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/generic/tclZipfs.c b/generic/tclZipfs.c index 48bcd48..f284704 100644 --- a/generic/tclZipfs.c +++ b/generic/tclZipfs.c @@ -3028,7 +3028,7 @@ ZipFSMkZipOrImg( } } Tcl_IncrRefCount(list); - if (TclListObjGetElementsM(interp, list, &lobjc, &lobjv) != TCL_OK) { + if (TclListObjLengthM(interp, list, &lobjc) != TCL_OK) { Tcl_DecrRefCount(list); return TCL_ERROR; } @@ -3044,6 +3044,10 @@ ZipFSMkZipOrImg( ZIPFS_ERROR_CODE(interp, "EMPTY"); return TCL_ERROR; } + if (TclListObjGetElementsM(interp, list, &lobjc, &lobjv) != TCL_OK) { + Tcl_DecrRefCount(list); + return TCL_ERROR; + } out = Tcl_FSOpenFileChannel(interp, targetFile, "wb", 0755); if (out == NULL) { Tcl_DecrRefCount(list); |