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author | jan.nijtmans <nijtmans@users.sourceforge.net> | 2017-09-01 13:48:56 (GMT) |
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committer | jan.nijtmans <nijtmans@users.sourceforge.net> | 2017-09-01 13:48:56 (GMT) |
commit | e28f1eece4af6a2415de923fb4c3cfae7c055c8e (patch) | |
tree | 9ab2c073edc2963ca5c815b62437b9f46415df62 /generic/tclStringObj.c | |
parent | 25b97a7df947a49be144f13ba4c392d3fda00e7d (diff) | |
download | tcl-e28f1eece4af6a2415de923fb4c3cfae7c055c8e.zip tcl-e28f1eece4af6a2415de923fb4c3cfae7c055c8e.tar.gz tcl-e28f1eece4af6a2415de923fb4c3cfae7c055c8e.tar.bz2 |
Handle Unicode surrogates correctly in Tcl_AppendFormatToObj() and BuildCharSet(). Only makes a difference for TCL_UTF_MAX=4, when surrogates are used in the format string ... highly unlikely corner-case.
Diffstat (limited to 'generic/tclStringObj.c')
-rw-r--r-- | generic/tclStringObj.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/generic/tclStringObj.c b/generic/tclStringObj.c index 6d97881..01b044e 100644 --- a/generic/tclStringObj.c +++ b/generic/tclStringObj.c @@ -1682,6 +1682,7 @@ Tcl_AppendFormatToObj( const char *span = format, *msg, *errCode; int numBytes = 0, objIndex = 0, gotXpg = 0, gotSequential = 0; int originalLength, limit; + Tcl_UniChar ch = 0; static const char *mixedXPG = "cannot mix \"%\" and \"%n$\" conversion specifiers"; static const char *const badIndex[2] = { @@ -1709,7 +1710,6 @@ Tcl_AppendFormatToObj( #endif int newXpg, numChars, allocSegment = 0, segmentLimit, segmentNumBytes; Tcl_Obj *segment; - Tcl_UniChar ch = 0; int step = TclUtfToUniChar(format, &ch); format += step; |