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| author | dgp <dgp@users.sourceforge.net> | 2017-02-27 14:52:13 (GMT) |
|---|---|---|
| committer | dgp <dgp@users.sourceforge.net> | 2017-02-27 14:52:13 (GMT) |
| commit | d45d73592afaa67ffcf16a040b152617657ff067 (patch) | |
| tree | c8aefb01145e1e2e323fbf3edeec1408b3e4aafe | |
| parent | 1609a65c29afebbca87366c03e2aed20468ca7e5 (diff) | |
| parent | 11e95f1ff7b8996c35878bb283ee33e5c263c08c (diff) | |
| download | tcl-d45d73592afaa67ffcf16a040b152617657ff067.zip tcl-d45d73592afaa67ffcf16a040b152617657ff067.tar.gz tcl-d45d73592afaa67ffcf16a040b152617657ff067.tar.bz2 | |
ParseTokens failed to fully respect its numBytes argument.
| -rw-r--r-- | generic/tclParse.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/generic/tclParse.c b/generic/tclParse.c index 95abc45..fe3ccab 100644 --- a/generic/tclParse.c +++ b/generic/tclParse.c @@ -1193,6 +1193,8 @@ ParseTokens( numBytes--; nestedPtr = TclStackAlloc(parsePtr->interp, sizeof(Tcl_Parse)); while (1) { + const char *curEnd; + if (Tcl_ParseCommand(parsePtr->interp, src, numBytes, 1, nestedPtr) != TCL_OK) { parsePtr->errorType = nestedPtr->errorType; @@ -1201,8 +1203,9 @@ ParseTokens( TclStackFree(parsePtr->interp, nestedPtr); return TCL_ERROR; } + curEnd = src + numBytes; src = nestedPtr->commandStart + nestedPtr->commandSize; - numBytes = parsePtr->end - src; + numBytes = curEnd - src; Tcl_FreeParse(nestedPtr); /* |