From 046957830e176ad16fdef39bc7f1cd44d8fbc3b7 Mon Sep 17 00:00:00 2001 From: Jim 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. From-SVN: r172785 --- libcpp/files.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'libcpp/files.c') diff --git a/libcpp/files.c b/libcpp/files.c index e3cff49..cd0bc48 100644 --- a/libcpp/files.c +++ b/libcpp/files.c @@ -996,8 +996,7 @@ make_cpp_file (cpp_reader *pfile, cpp_dir *dir, const char *fname) static void destroy_cpp_file (_cpp_file *file) { - if (file->buffer_start) - free ((void *) file->buffer_start); + free ((void *) file->buffer_start); free ((void *) file->name); free (file); } -- cgit v1.1