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Overview
| Comment: | merge 8.6: bug [d051b77fc1] fixed |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | core-8-branch |
| Files: | files | file ages | folders |
| SHA3-256: |
4e57a1242b783c09689b9f074f81584a |
| User & Date: | sebres 2018-07-26 18:58:03 |
Context
|
2018-07-31
| ||
| 20:22 | merge 8.6 check-in: 5592289cda user: jan.nijtmans tags: core-8-branch | |
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2018-07-26
| ||
| 19:10 | merge 8.7 check-in: 48caefe5a1 user: sebres tags: trunk | |
| 18:58 | merge 8.6: bug [d051b77fc1] fixed check-in: 4e57a1242b user: sebres tags: core-8-branch | |
| 18:56 | amend after merge: 8.6th provide additionally an error-code (so missing `errCode = "OVERFLOW"`) check-in: 64c3676a57 user: sebres tags: core-8-6-branch | |
| 18:15 | merge test cases from 8.6 check-in: c46f02dc09 user: sebres tags: core-8-branch | |
Changes
Changes to generic/tclStringObj.c.
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/*
* Step 3. Minimum field width.
*/
width = 0;
if (isdigit(UCHAR(ch))) {
width = strtoul(format, &end, 10);
format = end;
step = TclUtfToUniChar(format, &ch);
} else if (ch == '*') {
if (objIndex >= objc - 1) {
msg = badIndex[gotXpg];
errCode = gotXpg ? "INDEXRANGE" : "FIELDVARMISMATCH";
goto errorMsg;
|
> > > > > |
1900 1901 1902 1903 1904 1905 1906 1907 1908 1909 1910 1911 1912 1913 1914 1915 1916 1917 1918 |
/*
* Step 3. Minimum field width.
*/
width = 0;
if (isdigit(UCHAR(ch))) {
width = strtoul(format, &end, 10);
if (width < 0) {
msg = overflow;
errCode = "OVERFLOW";
goto errorMsg;
}
format = end;
step = TclUtfToUniChar(format, &ch);
} else if (ch == '*') {
if (objIndex >= objc - 1) {
msg = badIndex[gotXpg];
errCode = gotXpg ? "INDEXRANGE" : "FIELDVARMISMATCH";
goto errorMsg;
|
Changes to tests/format.test.
592 593 594 595 596 597 598 599 600 601 602 603 604 605 |
} -match regexp -result {-2414724693 f*701239ab}
test format-19.2 {Bug 1867855} {
format %llx 0
} 0
test format-19.3 {Bug 2830354} {
string length [format %340f 0]
} 340
# Note that this test may fail in future versions
test format-20.1 {Bug 2932421: plain %s caused intrep change of args} -body {
set x [dict create a b c d]
format %s $x
# After this, obj in $x should be a dict
# We are testing to make sure it has not been shimmered to a
|
> > > > > > > > > > > > > > |
592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 |
} -match regexp -result {-2414724693 f*701239ab}
test format-19.2 {Bug 1867855} {
format %llx 0
} 0
test format-19.3 {Bug 2830354} {
string length [format %340f 0]
} 340
test format-19.4.1 {Bug d498578df4: width overflow should cause limit exceeded} \
-constraints {longIs32bit} -body {
# in case of overflow into negative, it produces width -2 (and limit exceeded),
# in case of width will be unsigned, it will be outside limit (2GB for 32bit)...
# and it don't throw an error in case the bug is not fixed (and probably no segfault).
format %[expr {0xffffffff - 1}]g 0
} -returnCodes error -result "max size for a Tcl value exceeded"
test format-19.4.2 {Bug d498578df4: width overflow should cause limit exceeded} -body {
# limit should exceeds in any case,
# and it don't throw an error in case the bug is not fixed (and probably no segfault).
format %[expr {0xffffffffffffffff - 1}]g 0
} -returnCodes error -result "max size for a Tcl value exceeded"
# Note that this test may fail in future versions
test format-20.1 {Bug 2932421: plain %s caused intrep change of args} -body {
set x [dict create a b c d]
format %s $x
# After this, obj in $x should be a dict
# We are testing to make sure it has not been shimmered to a
|