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author | dgp <dgp@users.sourceforge.net> | 2012-05-21 16:17:11 (GMT) |
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committer | dgp <dgp@users.sourceforge.net> | 2012-05-21 16:17:11 (GMT) |
commit | 69a3b8bf74af2d9d9585e3906e92537d58f43919 (patch) | |
tree | 666912b90f513715a922d466b249751d4edcf6fa /generic/tclIOUtil.c | |
parent | e7e54ea02c546c0b5609becb675b3efc6141dab9 (diff) | |
download | tcl-69a3b8bf74af2d9d9585e3906e92537d58f43919.zip tcl-69a3b8bf74af2d9d9585e3906e92537d58f43919.tar.gz tcl-69a3b8bf74af2d9d9585e3906e92537d58f43919.tar.bz2 |
When using Tcl_SetObjLength() calls to grow and shrink the objPtr->bytes buffer,
care must be taken that the value cannot possibly become pure Unicode. Calling
Tcl_AppendToObj() has the possibility of making such a conversion. Bug found
while valgrinding the trunk.
Diffstat (limited to 'generic/tclIOUtil.c')
-rw-r--r-- | generic/tclIOUtil.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/generic/tclIOUtil.c b/generic/tclIOUtil.c index d50f2e3..40f3f76 100644 --- a/generic/tclIOUtil.c +++ b/generic/tclIOUtil.c @@ -4977,7 +4977,7 @@ Tcl_FSJoinPath(listObj, elements) if (length > 0 && ptr[length -1] != '/') { Tcl_AppendToObj(res, &separator, 1); - length++; + Tcl_GetStringFromObj(res, &length); } Tcl_SetObjLength(res, length + (int) strlen(strElt)); |