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| author | jan.nijtmans <nijtmans@users.sourceforge.net> | 2016-09-05 13:55:00 (GMT) |
|---|---|---|
| committer | jan.nijtmans <nijtmans@users.sourceforge.net> | 2016-09-05 13:55:00 (GMT) |
| commit | 8dac135fc9c8efae2cc3113bc975ab871ff2271f (patch) | |
| tree | a036d4acb69bc769ac6538fc9b57f9f09cd8e3a6 /generic/tclLiteral.c | |
| parent | d84492f3906d20d05b547a4fa90286fe0a59bb37 (diff) | |
| download | tcl-8dac135fc9c8efae2cc3113bc975ab871ff2271f.zip tcl-8dac135fc9c8efae2cc3113bc975ab871ff2271f.tar.gz tcl-8dac135fc9c8efae2cc3113bc975ab871ff2271f.tar.bz2 | |
Allow additional optional "interp" argument for testinterpresolver command. Not used yet in any test-case.
Protect panic in tclLiteral.c for possible null-pointer access. (cherry-picked from Gustaf Neuman's interpresolver patch).
Eliminate some unecessary spacing.
Diffstat (limited to 'generic/tclLiteral.c')
| -rw-r--r-- | generic/tclLiteral.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/generic/tclLiteral.c b/generic/tclLiteral.c index 03200ca..26c21db 100644 --- a/generic/tclLiteral.c +++ b/generic/tclLiteral.c @@ -431,12 +431,13 @@ TclRegisterLiteral( * Is it in the interpreter's global literal table? If not, create it. */ + globalPtr = NULL; objPtr = TclCreateLiteral(iPtr, bytes, length, hash, &new, nsPtr, flags, &globalPtr); objIndex = AddLocalLiteralEntry(envPtr, objPtr, localHash); #ifdef TCL_COMPILE_DEBUG - if (globalPtr->refCount < 1) { + if (globalPtr != NULL && globalPtr->refCount < 1) { Tcl_Panic("%s: global literal \"%.*s\" had bad refCount %d", "TclRegisterLiteral", (length>60? 60 : length), bytes, globalPtr->refCount); |