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| author | dgp <dgp@users.sourceforge.net> | 2018-04-27 13:21:27 (GMT) |
|---|---|---|
| committer | dgp <dgp@users.sourceforge.net> | 2018-04-27 13:21:27 (GMT) |
| commit | 5238a999d546fe6f590a75fc34361e0d545ab47a (patch) | |
| tree | 86f982c66243157bbcf31d1263ec12b784b20daa /generic/tclScan.c | |
| parent | ab49bdfd12dd83f49e1151bcc11015d1d389b21d (diff) | |
| parent | 9e733498f1466c92a943ac1c7843296e7e2e6d64 (diff) | |
| download | tcl-5238a999d546fe6f590a75fc34361e0d545ab47a.zip tcl-5238a999d546fe6f590a75fc34361e0d545ab47a.tar.gz tcl-5238a999d546fe6f590a75fc34361e0d545ab47a.tar.bz2 | |
merge 8.7
Diffstat (limited to 'generic/tclScan.c')
| -rw-r--r-- | generic/tclScan.c | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/generic/tclScan.c b/generic/tclScan.c index 113b4c6..0e3da17 100644 --- a/generic/tclScan.c +++ b/generic/tclScan.c @@ -941,11 +941,24 @@ Tcl_ScanObjCmd( } else if (flags & SCAN_BIG) { if (flags & SCAN_UNSIGNED) { mp_int big; - if ((Tcl_GetBignumFromObj(interp, objPtr, &big) != TCL_OK) - || mp_isneg(&big)) { + int code = Tcl_GetBignumFromObj(interp, objPtr, &big); + + if (code == TCL_OK) { + if (mp_isneg(&big)) { + code = TCL_ERROR; + } + mp_clear(&big); + } + + if (code == TCL_ERROR) { + if (objs != NULL) { + ckfree(objs); + } + Tcl_DecrRefCount(objPtr); Tcl_SetObjResult(interp, Tcl_NewStringObj( "unsigned bignum scans are invalid", -1)); - Tcl_SetErrorCode(interp, "TCL", "FORMAT", "BADUNSIGNED",NULL); + Tcl_SetErrorCode(interp, "TCL", "FORMAT", + "BADUNSIGNED",NULL); return TCL_ERROR; } } |