diff options
| author | meyering <meyering@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-04-20 18:19:03 +0000 |
|---|---|---|
| committer | meyering <meyering@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-04-20 18:19:03 +0000 |
| commit | dd045aeeddc65c15840ac25e90f729e2805dfc17 (patch) | |
| tree | e56a024bf4863c42aaa3f941f466a849bb9d3b82 /libiberty/ChangeLog | |
| parent | ff3aed6233b16f02b26f82b3dac7d604aac42641 (diff) | |
| download | gcc-dd045aeeddc65c15840ac25e90f729e2805dfc17.tar.gz | |
remove useless if-before-free tests
Change "if (E) free (E);" to "free (E);" everywhere except in the
libgo/, intl/, zlib/ and classpath/ directories.
Also transform equivalent variants like
"if (E != NULL) free (E);" and allow an extra cast on the
argument to free. Otherwise, the tested and freed "E"
expressions must be identical, modulo white space.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172785 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libiberty/ChangeLog')
| -rw-r--r-- | libiberty/ChangeLog | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog index a15ffa59d28..0e88ea3cc9e 100644 --- a/libiberty/ChangeLog +++ b/libiberty/ChangeLog @@ -1,3 +1,16 @@ +2011-04-20 Jim Meyering <meyering@redhat.com> + + * cp-demint.c (cplus_demangle_v3_components): Remove useless + if-before-free. + * cplus-dem.c (squangle_mop_up): Likewise. + (delete_non_B_K_work_stuff): Likewise. + * pex-common.c (pex_free): Likewise. + * pex-msdos.c (pex_msdos_cleanup): Likewise. + * pex-win32.c (mingw_rootify, msys_rootify): Likewise. + (win32_spawn): Likewise. + * regex.c (FREE_VAR, weak_alias): Likewise. + * spaces.c (spaces): Likewise. + 2011-04-10 Jim Meyering <meyering@redhat.com> Avoid memory overrun in a test leading to potential double-free. |