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/cp-demint.c | |
| parent | ff3aed6233b16f02b26f82b3dac7d604aac42641 (diff) | |
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/cp-demint.c')
| -rw-r--r-- | libiberty/cp-demint.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/libiberty/cp-demint.c b/libiberty/cp-demint.c index 2e8f8d2d057..1d1a77af748 100644 --- a/libiberty/cp-demint.c +++ b/libiberty/cp-demint.c @@ -206,10 +206,8 @@ cplus_demangle_v3_components (const char *mangled, int options, void **mem) malloc (di.num_subs * sizeof (struct demangle_component *))); if (di.comps == NULL || di.subs == NULL) { - if (di.comps != NULL) - free (di.comps); - if (di.subs != NULL) - free (di.subs); + free (di.comps); + free (di.subs); return NULL; } |