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| author | Jim Meyering <meyering@gcc.gnu.org> | 2011-04-20 18:19:03 +0000 |
|---|---|---|
| committer | Jim Meyering <meyering@gcc.gnu.org> | 2011-04-20 18:19:03 +0000 |
| commit | 046957830e176ad16fdef39bc7f1cd44d8fbc3b7 (patch) | |
| tree | e56a024bf4863c42aaa3f941f466a849bb9d3b82 /gcc/ada | |
| parent | 53eebfbf949c9cfe6a060a91a09242cb7204f6d8 (diff) | |
| download | gcc-046957830e176ad16fdef39bc7f1cd44d8fbc3b7.zip gcc-046957830e176ad16fdef39bc7f1cd44d8fbc3b7.tar.gz gcc-046957830e176ad16fdef39bc7f1cd44d8fbc3b7.tar.bz2 | |
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.
From-SVN: r172785
Diffstat (limited to 'gcc/ada')
| -rw-r--r-- | gcc/ada/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/ada/initialize.c | 3 |
2 files changed, 5 insertions, 2 deletions
diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog index a738316..c2758d1 100644 --- a/gcc/ada/ChangeLog +++ b/gcc/ada/ChangeLog @@ -1,3 +1,7 @@ +2011-04-20 Jim Meyering <meyering@redhat.com> + + * initialize.c (__gnat_initialize): Remove useless if-before-free. + 2011-04-17 Eric Botcazou <ebotcazou@adacore.com> * gcc-interface/Make-lang.in (gnatbind): Replace $(ALL_CFLAGS) with diff --git a/gcc/ada/initialize.c b/gcc/ada/initialize.c index 32ea0e5..e2ad904 100644 --- a/gcc/ada/initialize.c +++ b/gcc/ada/initialize.c @@ -217,8 +217,7 @@ __gnat_initialize (void *eh ATTRIBUTE_UNUSED) FindClose (hDir); - if (dir != NULL) - free (dir); + free (dir); } } else |