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| author | dgp <dgp@users.sourceforge.net> | 2012-12-07 18:07:18 (GMT) |
|---|---|---|
| committer | dgp <dgp@users.sourceforge.net> | 2012-12-07 18:07:18 (GMT) |
| commit | 6d6c732492789c16c16f822a7b3ae1421261b86d (patch) | |
| tree | 7c243f2e14a723a061ddd685238f4e9b357018fc | |
| parent | 55328af8909d074b8715cb5c50453d0d6e0149e4 (diff) | |
| download | tcl-6d6c732492789c16c16f822a7b3ae1421261b86d.zip tcl-6d6c732492789c16c16f822a7b3ae1421261b86d.tar.gz tcl-6d6c732492789c16c16f822a7b3ae1421261b86d.tar.bz2 | |
3593703 Don't crash on bad input to Tcl_PkgRequire*().
| -rw-r--r-- | generic/tclPkg.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/generic/tclPkg.c b/generic/tclPkg.c index aed80c0..b3396e6 100644 --- a/generic/tclPkg.c +++ b/generic/tclPkg.c @@ -353,6 +353,10 @@ PkgRequireCore( char *script, *pkgVersionI; Tcl_DString command; + if (TCL_OK != CheckAllRequirements(interp, reqc, reqv)) { + return NULL; + } + /* * It can take up to three passes to find the package: one pass to run the * "package unknown" script, one to run the "package ifneeded" script for |