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author | jan.nijtmans <nijtmans@users.sourceforge.net> | 2019-03-02 16:04:59 (GMT) |
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committer | jan.nijtmans <nijtmans@users.sourceforge.net> | 2019-03-02 16:04:59 (GMT) |
commit | bfaca509637e46e0ffd48c20a60b78c617c7bf44 (patch) | |
tree | 4a8907259172a0e3fb26c1592c5f5a9c9169d90c /generic/tclCompCmdsSZ.c | |
parent | cc3041cee0463eae2d11f0125f3921b66f67497a (diff) | |
download | tcl-bfaca509637e46e0ffd48c20a60b78c617c7bf44.zip tcl-bfaca509637e46e0ffd48c20a60b78c617c7bf44.tar.gz tcl-bfaca509637e46e0ffd48c20a60b78c617c7bf44.tar.bz2 |
Backport [bd94500678e837d7] from 8.7, preventing endless loops in UTF-8 conversions when handling surrogates. Only effective when compiling with -DTCL_UTF_MAX=4|6 (default: 3). Meant for benefit of Androwish.
Diffstat (limited to 'generic/tclCompCmdsSZ.c')
-rw-r--r-- | generic/tclCompCmdsSZ.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/generic/tclCompCmdsSZ.c b/generic/tclCompCmdsSZ.c index c13376b..53bff6e 100644 --- a/generic/tclCompCmdsSZ.c +++ b/generic/tclCompCmdsSZ.c @@ -1496,7 +1496,7 @@ TclSubstCompile( for (endTokenPtr = tokenPtr + parse.numTokens; tokenPtr < endTokenPtr; tokenPtr = TokenAfter(tokenPtr)) { int length, literal, catchRange, breakJump; - char buf[TCL_UTF_MAX]; + char buf[TCL_UTF_MAX] = ""; JumpFixup startFixup, okFixup, returnFixup, breakFixup; JumpFixup continueFixup, otherFixup, endFixup; |