| commit | 920a0395ba9fa5949ec87aaf5daa0259da16749d | |
| author | Stefan Liebler <stli@linux.vnet.ibm.com> | |
| Mon, 13 Apr 2015 19:23:10 +0000 (13 21:23 +0200) | ||
| committer | Andreas Krebbel <krebbel@linux.vnet.ibm.com> | |
| Mon, 13 Apr 2015 19:25:04 +0000 (13 21:25 +0200) | ||
| tree | f590d2c50132feb89be712a38754faaf3c7f45c6 | treesnapshot (tar.gz zip) |
| parent | de8aadd52c97f9a04d5e8709b16dc5baf9292a09 | commitdiff |
Use correct signedness in wcsncmp
[BZ #18206]
* wcsmbs/wcsncmp.c (wcsncmp): Compare as wchar_t, not wint_t.
Use signed comparision instead of substraction to avoid
overflow bug.
* localedata/tests-mbwc/tst_wcsncmp.c (tst_wcsncmp):
Take the sign of ret.
* localedata/tests-mbwc/dat_wcsncmp.c (tst_wcsncmp_loc):
Do not expect precise return values. Only the sign matters.
* wcsmbs/Makefile (strop-tests): Add wcsncmp.
* wcsmbs/test-wcsncmp.c: New File.
* string/test-strncmp.c: Add wcsncmp support.
[BZ #18206]
* wcsmbs/wcsncmp.c (wcsncmp): Compare as wchar_t, not wint_t.
Use signed comparision instead of substraction to avoid
overflow bug.
* localedata/tests-mbwc/tst_wcsncmp.c (tst_wcsncmp):
Take the sign of ret.
* localedata/tests-mbwc/dat_wcsncmp.c (tst_wcsncmp_loc):
Do not expect precise return values. Only the sign matters.
* wcsmbs/Makefile (strop-tests): Add wcsncmp.
* wcsmbs/test-wcsncmp.c: New File.
* string/test-strncmp.c: Add wcsncmp support.