From dd045aeeddc65c15840ac25e90f729e2805dfc17 Mon Sep 17 00:00:00 2001 From: meyering Date: Wed, 20 Apr 2011 18:19:03 +0000 Subject: 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 --- gcc/gcov.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'gcc/gcov.c') diff --git a/gcc/gcov.c b/gcc/gcov.c index 56fff3a75fa..bb2791324a3 100644 --- a/gcc/gcov.c +++ b/gcc/gcov.c @@ -661,10 +661,8 @@ create_file_names (const char *file_name) int base; /* Free previous file names. */ - if (bbg_file_name) - free (bbg_file_name); - if (da_file_name) - free (da_file_name); + free (bbg_file_name); + free (da_file_name); da_file_name = bbg_file_name = NULL; bbg_file_time = 0; bbg_stamp = 0; -- cgit v1.2.1