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-rw-r--r--generic/tclUtf.c12
1 files changed, 3 insertions, 9 deletions
diff --git a/generic/tclUtf.c b/generic/tclUtf.c
index 59116c4..8ab77d2 100644
--- a/generic/tclUtf.c
+++ b/generic/tclUtf.c
@@ -67,9 +67,7 @@ static const unsigned char totalBytes[256] = {
1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,
- 3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,
- 4,4,4,4,4,4,4,4,
- 1,1,1,1,1,1,1,1
+ 3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,4,4,4,4,4,1,1,1,1,1,1,1,1,1,1,1
};
/*
@@ -447,14 +445,14 @@ Tcl_UtfToUniChar(
#else
*chPtr = (((byte & 0x07) << 18) | ((src[1] & 0x3F) << 12)
| ((src[2] & 0x3F) << 6) | (src[3] & 0x3F));
- if ((*chPtr - 0x10000) <= 0xFFFFF) {
+ if ((unsigned)(*chPtr - 0x10000) <= 0xFFFFF) {
return 4;
}
#endif
}
/*
- * A four-byte-character lead-byte not followed by two trail-bytes
+ * A four-byte-character lead-byte not followed by three trail-bytes
* represents itself.
*/
}
@@ -622,8 +620,6 @@ Tcl_UtfToUniCharDString(
while (p < end) {
if (Tcl_UtfCharComplete(p, end-p)) {
p += TclUtfToUniChar(p, &ch);
- } else if (((UCHAR(*p)-0x80)) < 0x20) {
- ch = cp1252[UCHAR(*p++)-0x80];
} else {
ch = UCHAR(*p++);
}
@@ -676,8 +672,6 @@ TclUtfToWCharDString(
while (p < end) {
if (Tcl_UtfCharComplete(p, end-p)) {
p += TclUtfToWChar(p, &ch);
- } else if (((UCHAR(*p)-0x80)) < 0x20) {
- ch = cp1252[UCHAR(*p++)-0x80];
} else {
ch = UCHAR(*p++);
}